| 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 | $9.48 | 4.800% | $9.935 | $9.94 | $9.95 | $9.90 |
| Purchase #2 | $248.67 | 7.334% | $266.9075 | $266.91 | $266.90 | $266.90 |
| Purchase #3 | $138.38 | 11.388% | $154.1387 | $154.14 | $154.15 | $154.10 |
| Purchase #4 | $163.82 | 10.432% | $180.9097 | $180.91 | $180.90 | $180.90 |
| Purchase #5 | $103.34 | 9.216% | $112.8638 | $112.86 | $112.85 | $112.90 |
| Purchase #6 | $221.68 | 8.548% | $240.6292 | $240.63 | $240.65 | $240.60 |
| Purchase #7 | $103.58 | 10.148% | $114.0913 | $114.09 | $114.10 | $114.10 |
| 7 purchase totals = | $988.95 | $1,079.4752 | $1,079.48 | $1,079.50 | $1,079.40 | |