| 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 | $159.44 | 6.378% | $169.6091 | $169.61 | $169.60 | $169.60 |
| Purchase #2 | $144.70 | 3.390% | $149.6053 | $149.61 | $149.60 | $149.60 |
| Purchase #3 | $246.40 | 12.484% | $277.1606 | $277.16 | $277.15 | $277.20 |
| Purchase #4 | $47.98 | 7.211% | $51.4398 | $51.44 | $51.45 | $51.40 |
| Purchase #5 | $16.51 | 12.349% | $18.5488 | $18.55 | $18.55 | $18.50 |
| Purchase #6 | $106.69 | 5.651% | $112.7191 | $112.72 | $112.70 | $112.70 |
| Purchase #7 | $98.68 | 8.509% | $107.0767 | $107.08 | $107.10 | $107.10 |
| 7 purchase totals = | $820.40 | $886.1594 | $886.17 | $886.15 | $886.10 | |