| 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 | $9.55 | 6.837% | $10.2029 | $10.20 | $10.20 | $10.20 |
| Purchase #2 | $181.98 | 6.770% | $194.3 | $194.30 | $194.30 | $194.30 |
| Purchase #3 | $6.89 | 12.424% | $7.746 | $7.75 | $7.75 | $7.70 |
| Purchase #4 | $103.88 | 8.575% | $112.7877 | $112.79 | $112.80 | $112.80 |
| Purchase #5 | $149.65 | 9.803% | $164.3202 | $164.32 | $164.30 | $164.30 |
| Purchase #6 | $191.64 | 3.421% | $198.196 | $198.20 | $198.20 | $198.20 |
| Purchase #7 | $121.39 | 6.729% | $129.5583 | $129.56 | $129.55 | $129.60 |
| 7 purchase totals = | $764.98 | $817.1111 | $817.12 | $817.10 | $817.10 | |