| 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 | $98.84 | 8.636% | $107.3758 | $107.38 | $107.40 | $107.40 |
| Purchase #2 | $79.69 | 10.298% | $87.8965 | $87.90 | $87.90 | $87.90 |
| Purchase #3 | $110.26 | 6.298% | $117.2042 | $117.20 | $117.20 | $117.20 |
| Purchase #4 | $88.33 | 13.135% | $99.9321 | $99.93 | $99.95 | $99.90 |
| Purchase #5 | $33.90 | 10.164% | $37.3456 | $37.35 | $37.35 | $37.30 |
| Purchase #6 | $17.43 | 7.398% | $18.7195 | $18.72 | $18.70 | $18.70 |
| Purchase #7 | $135.60 | 6.603% | $144.5537 | $144.55 | $144.55 | $144.60 |
| 7 purchase totals = | $564.05 | $613.0274 | $613.03 | $613.05 | $613.00 | |