| 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 | $34.95 | 12.489% | $39.3149 | $39.31 | $39.30 | $39.30 |
| Purchase #2 | $83.94 | 8.545% | $91.1127 | $91.11 | $91.10 | $91.10 |
| Purchase #3 | $154.57 | 3.109% | $159.3756 | $159.38 | $159.40 | $159.40 |
| Purchase #4 | $35.41 | 10.207% | $39.0243 | $39.02 | $39.00 | $39.00 |
| Purchase #5 | $27.42 | 8.281% | $29.6907 | $29.69 | $29.70 | $29.70 |
| Purchase #6 | $120.82 | 8.433% | $131.0088 | $131.01 | $131.00 | $131.00 |
| Purchase #7 | $64.34 | 5.794% | $68.0679 | $68.07 | $68.05 | $68.10 |
| 7 purchase totals = | $521.45 | $557.5949 | $557.59 | $557.55 | $557.60 | |