| 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 | $159.30 | 12.415% | $179.0771 | $179.08 | $179.10 | $179.10 |
| Purchase #2 | $211.48 | 13.551% | $240.1377 | $240.14 | $240.15 | $240.10 |
| Purchase #3 | $208.90 | 10.378% | $230.5796 | $230.58 | $230.60 | $230.60 |
| Purchase #4 | $181.99 | 5.233% | $191.5135 | $191.51 | $191.50 | $191.50 |
| Purchase #5 | $120.91 | 6.712% | $129.0255 | $129.03 | $129.05 | $129.00 |
| Purchase #6 | $169.33 | 9.435% | $185.3063 | $185.31 | $185.30 | $185.30 |
| Purchase #7 | $21.55 | 3.396% | $22.2818 | $22.28 | $22.30 | $22.30 |
| 7 purchase totals = | $1,073.46 | $1,177.9215 | $1,177.93 | $1,178.00 | $1,177.90 | |