| 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 | $74.31 | 6.238% | $78.9455 | $78.95 | $78.95 | $78.90 |
| Purchase #2 | $35.40 | 6.643% | $37.7516 | $37.75 | $37.75 | $37.80 |
| Purchase #3 | $105.69 | 9.579% | $115.814 | $115.81 | $115.80 | $115.80 |
| Purchase #4 | $70.72 | 3.369% | $73.1026 | $73.10 | $73.10 | $73.10 |
| Purchase #5 | $205.31 | 7.251% | $220.197 | $220.20 | $220.20 | $220.20 |
| Purchase #6 | $9.73 | 8.199% | $10.5278 | $10.53 | $10.55 | $10.50 |
| Purchase #7 | $212.51 | 13.799% | $241.8343 | $241.83 | $241.85 | $241.80 |
| 7 purchase totals = | $713.67 | $778.1728 | $778.17 | $778.20 | $778.10 | |