| 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 | $206.97 | 6.597% | $220.6238 | $220.62 | $220.60 | $220.60 |
| Purchase #2 | $92.32 | 10.563% | $102.0718 | $102.07 | $102.05 | $102.10 |
| Purchase #3 | $91.54 | 8.472% | $99.2953 | $99.30 | $99.30 | $99.30 |
| Purchase #4 | $233.71 | 5.519% | $246.6085 | $246.61 | $246.60 | $246.60 |
| Purchase #5 | $101.40 | 7.638% | $109.1449 | $109.14 | $109.15 | $109.10 |
| Purchase #6 | $206.95 | 10.296% | $228.2576 | $228.26 | $228.25 | $228.30 |
| Purchase #7 | $102.57 | 9.252% | $112.0598 | $112.06 | $112.05 | $112.10 |
| 7 purchase totals = | $1,035.46 | $1,118.0617 | $1,118.06 | $1,118.00 | $1,118.10 | |