| 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 | $113.78 | 7.745% | $122.5923 | $122.59 | $122.60 | $122.60 |
| Purchase #2 | $91.63 | 11.203% | $101.8953 | $101.90 | $101.90 | $101.90 |
| Purchase #3 | $9.31 | 8.267% | $10.0797 | $10.08 | $10.10 | $10.10 |
| Purchase #4 | $20.79 | 6.673% | $22.1773 | $22.18 | $22.20 | $22.20 |
| Purchase #5 | $230.87 | 12.131% | $258.8768 | $258.88 | $258.90 | $258.90 |
| Purchase #6 | $10.94 | 8.679% | $11.8895 | $11.89 | $11.90 | $11.90 |
| Purchase #7 | $6.79 | 5.125% | $7.138 | $7.14 | $7.15 | $7.10 |
| 7 purchase totals = | $484.11 | $534.6489 | $534.66 | $534.75 | $534.70 | |