| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $248.83 | 5.740% | $263.1128 | $263.11 | $263.10 | $263.10 |
| Purchase #2 | $181.54 | 5.759% | $191.9949 | $191.99 | $192.00 | $192.00 |
| Purchase #3 | $226.68 | 10.397% | $250.2479 | $250.25 | $250.25 | $250.20 |
| Purchase #4 | $190.76 | 10.147% | $210.1164 | $210.12 | $210.10 | $210.10 |
| Purchase #5 | $244.51 | 11.328% | $272.2081 | $272.21 | $272.20 | $272.20 |
| Purchase #6 | $240.97 | 6.464% | $256.5463 | $256.55 | $256.55 | $256.50 |
| Purchase #7 | $124.43 | 4.136% | $129.5764 | $129.58 | $129.60 | $129.60 |
| 7 purchase totals = | $1,457.72 | $1,573.8028 | $1,573.81 | $1,573.80 | $1,573.70 | |