| 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 | $96.84 | 12.855% | $109.2888 | $109.29 | $109.30 | $109.30 |
| Purchase #2 | $112.95 | 7.606% | $121.541 | $121.54 | $121.55 | $121.50 |
| Purchase #3 | $35.29 | 10.806% | $39.1034 | $39.10 | $39.10 | $39.10 |
| Purchase #4 | $224.56 | 9.737% | $246.4254 | $246.43 | $246.45 | $246.40 |
| Purchase #5 | $122.89 | 13.288% | $139.2196 | $139.22 | $139.20 | $139.20 |
| Purchase #6 | $121.75 | 11.803% | $136.1202 | $136.12 | $136.10 | $136.10 |
| Purchase #7 | $50.25 | 11.501% | $56.0293 | $56.03 | $56.05 | $56.00 |
| 7 purchase totals = | $764.53 | $847.7277 | $847.73 | $847.75 | $847.60 | |