| 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 | $194.96 | 5.263% | $205.2207 | $205.22 | $205.20 | $205.20 |
| Purchase #2 | $248.33 | 7.271% | $266.3861 | $266.39 | $266.40 | $266.40 |
| Purchase #3 | $87.84 | 6.630% | $93.6638 | $93.66 | $93.65 | $93.70 |
| Purchase #4 | $133.70 | 5.696% | $141.3156 | $141.32 | $141.30 | $141.30 |
| Purchase #5 | $20.36 | 9.766% | $22.3484 | $22.35 | $22.35 | $22.30 |
| Purchase #6 | $88.86 | 3.344% | $91.8315 | $91.83 | $91.85 | $91.80 |
| Purchase #7 | $18.81 | 6.245% | $19.9847 | $19.98 | $20.00 | $20.00 |
| 7 purchase totals = | $792.86 | $840.7508 | $840.75 | $840.75 | $840.70 | |