| 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 | $175.32 | 9.385% | $191.7738 | $191.77 | $191.75 | $191.80 |
| Purchase #2 | $243.38 | 9.552% | $266.6277 | $266.63 | $266.65 | $266.60 |
| Purchase #3 | $102.65 | 8.678% | $111.558 | $111.56 | $111.55 | $111.60 |
| Purchase #4 | $221.30 | 12.287% | $248.4911 | $248.49 | $248.50 | $248.50 |
| Purchase #5 | $20.57 | 10.712% | $22.7735 | $22.77 | $22.75 | $22.80 |
| Purchase #6 | $73.94 | 7.125% | $79.2082 | $79.21 | $79.20 | $79.20 |
| Purchase #7 | $180.92 | 7.574% | $194.6229 | $194.62 | $194.60 | $194.60 |
| 7 purchase totals = | $1,018.08 | $1,115.0552 | $1,115.05 | $1,115.00 | $1,115.10 | |