| 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 | $33.67 | 13.819% | $38.3229 | $38.32 | $38.30 | $38.30 |
| Purchase #2 | $25.28 | 13.707% | $28.7451 | $28.75 | $28.75 | $28.70 |
| Purchase #3 | $87.73 | 3.367% | $90.6839 | $90.68 | $90.70 | $90.70 |
| Purchase #4 | $152.52 | 3.597% | $158.0061 | $158.01 | $158.00 | $158.00 |
| Purchase #5 | $34.33 | 11.383% | $38.2378 | $38.24 | $38.25 | $38.20 |
| Purchase #6 | $87.65 | 8.164% | $94.8057 | $94.81 | $94.80 | $94.80 |
| Purchase #7 | $216.38 | 8.297% | $234.333 | $234.33 | $234.35 | $234.30 |
| 7 purchase totals = | $637.56 | $683.1345 | $683.14 | $683.15 | $683.00 | |