| 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 | $50.57 | 9.124% | $55.184 | $55.18 | $55.20 | $55.20 |
| Purchase #2 | $136.34 | 7.737% | $146.8886 | $146.89 | $146.90 | $146.90 |
| Purchase #3 | $82.90 | 13.670% | $94.2324 | $94.23 | $94.25 | $94.20 |
| Purchase #4 | $120.31 | 12.718% | $135.611 | $135.61 | $135.60 | $135.60 |
| Purchase #5 | $246.50 | 13.496% | $279.7676 | $279.77 | $279.75 | $279.80 |
| Purchase #6 | $107.57 | 13.525% | $122.1188 | $122.12 | $122.10 | $122.10 |
| Purchase #7 | $50.31 | 6.783% | $53.7225 | $53.72 | $53.70 | $53.70 |
| 7 purchase totals = | $794.50 | $887.5249 | $887.52 | $887.50 | $887.50 | |