| 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 | $166.49 | 6.819% | $177.843 | $177.84 | $177.85 | $177.80 |
| Purchase #2 | $35.52 | 9.722% | $38.9733 | $38.97 | $38.95 | $39.00 |
| Purchase #3 | $26.99 | 10.279% | $29.7643 | $29.76 | $29.75 | $29.80 |
| Purchase #4 | $125.89 | 5.800% | $133.1916 | $133.19 | $133.20 | $133.20 |
| Purchase #5 | $121.94 | 13.427% | $138.3129 | $138.31 | $138.30 | $138.30 |
| Purchase #6 | $192.47 | 13.316% | $218.0993 | $218.10 | $218.10 | $218.10 |
| Purchase #7 | $209.98 | 11.823% | $234.8059 | $234.81 | $234.80 | $234.80 |
| 7 purchase totals = | $879.28 | $970.9903 | $970.98 | $970.95 | $971.00 | |