| 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 | $181.45 | 4.757% | $190.0816 | $190.08 | $190.10 | $190.10 |
| Purchase #2 | $64.68 | 11.571% | $72.1641 | $72.16 | $72.15 | $72.20 |
| Purchase #3 | $146.77 | 10.290% | $161.8726 | $161.87 | $161.85 | $161.90 |
| Purchase #4 | $171.63 | 6.770% | $183.2494 | $183.25 | $183.25 | $183.20 |
| Purchase #5 | $171.90 | 12.109% | $192.7154 | $192.72 | $192.70 | $192.70 |
| Purchase #6 | $248.78 | 9.456% | $272.3046 | $272.30 | $272.30 | $272.30 |
| Purchase #7 | $87.43 | 5.352% | $92.1093 | $92.11 | $92.10 | $92.10 |
| 7 purchase totals = | $1,072.64 | $1,164.4970 | $1,164.49 | $1,164.45 | $1,164.50 | |