| 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 | $54.51 | 7.216% | $58.4434 | $58.44 | $58.45 | $58.40 |
| Purchase #2 | $5.76 | 11.155% | $6.4025 | $6.40 | $6.40 | $6.40 |
| Purchase #3 | $116.58 | 5.452% | $122.9359 | $122.94 | $122.95 | $122.90 |
| Purchase #4 | $102.88 | 9.210% | $112.3552 | $112.36 | $112.35 | $112.40 |
| Purchase #5 | $129.40 | 6.531% | $137.8511 | $137.85 | $137.85 | $137.90 |
| Purchase #6 | $152.70 | 11.872% | $170.8285 | $170.83 | $170.85 | $170.80 |
| Purchase #7 | $31.90 | 11.681% | $35.6262 | $35.63 | $35.65 | $35.60 |
| 7 purchase totals = | $593.73 | $644.4428 | $644.45 | $644.50 | $644.40 | |