| 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 | $47.95 | 10.723% | $53.0917 | $53.09 | $53.10 | $53.10 |
| Purchase #2 | $36.58 | 11.726% | $40.8694 | $40.87 | $40.85 | $40.90 |
| Purchase #3 | $63.75 | 5.469% | $67.2365 | $67.24 | $67.25 | $67.20 |
| Purchase #4 | $177.28 | 5.489% | $187.0109 | $187.01 | $187.00 | $187.00 |
| Purchase #5 | $216.69 | 5.314% | $228.2049 | $228.20 | $228.20 | $228.20 |
| Purchase #6 | $18.53 | 6.328% | $19.7026 | $19.70 | $19.70 | $19.70 |
| Purchase #7 | $85.27 | 10.754% | $94.4399 | $94.44 | $94.45 | $94.40 |
| 7 purchase totals = | $646.05 | $690.5559 | $690.55 | $690.55 | $690.50 | |