| 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 | $90.61 | 13.576% | $102.9112 | $102.91 | $102.90 | $102.90 |
| Purchase #2 | $20.52 | 11.175% | $22.8131 | $22.81 | $22.80 | $22.80 |
| Purchase #3 | $111.32 | 12.767% | $125.5322 | $125.53 | $125.55 | $125.50 |
| Purchase #4 | $8.39 | 3.334% | $8.6697 | $8.67 | $8.65 | $8.70 |
| Purchase #5 | $150.25 | 6.111% | $159.4318 | $159.43 | $159.45 | $159.40 |
| Purchase #6 | $14.68 | 4.569% | $15.3507 | $15.35 | $15.35 | $15.40 |
| Purchase #7 | $7.87 | 6.740% | $8.4004 | $8.40 | $8.40 | $8.40 |
| 7 purchase totals = | $403.64 | $443.1091 | $443.10 | $443.10 | $443.10 | |