| 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 | $9.90 | 9.764% | $10.8666 | $10.87 | $10.85 | $10.90 |
| Purchase #2 | $143.35 | 7.314% | $153.8346 | $153.83 | $153.85 | $153.80 |
| Purchase #3 | $154.28 | 11.518% | $172.05 | $172.05 | $172.05 | $172.10 |
| Purchase #4 | $89.92 | 13.859% | $102.382 | $102.38 | $102.40 | $102.40 |
| Purchase #5 | $27.77 | 3.220% | $28.6642 | $28.66 | $28.65 | $28.70 |
| Purchase #6 | $211.71 | 3.662% | $219.4628 | $219.46 | $219.45 | $219.50 |
| Purchase #7 | $228.84 | 7.600% | $246.2318 | $246.23 | $246.25 | $246.20 |
| 7 purchase totals = | $865.77 | $933.4920 | $933.48 | $933.50 | $933.60 | |