| 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 | $33.35 | 5.196% | $35.0829 | $35.08 | $35.10 | $35.10 |
| Purchase #2 | $130.83 | 8.309% | $141.7007 | $141.70 | $141.70 | $141.70 |
| Purchase #3 | $95.43 | 10.743% | $105.682 | $105.68 | $105.70 | $105.70 |
| Purchase #4 | $100.51 | 9.541% | $110.0997 | $110.10 | $110.10 | $110.10 |
| Purchase #5 | $198.67 | 3.256% | $205.1387 | $205.14 | $205.15 | $205.10 |
| Purchase #6 | $178.43 | 7.680% | $192.1334 | $192.13 | $192.15 | $192.10 |
| Purchase #7 | $105.76 | 12.364% | $118.8362 | $118.84 | $118.85 | $118.80 |
| 7 purchase totals = | $842.98 | $908.6736 | $908.67 | $908.75 | $908.60 | |