| 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 | $73.61 | 6.354% | $78.2872 | $78.29 | $78.30 | $78.30 |
| Purchase #2 | $115.86 | 4.831% | $121.4572 | $121.46 | $121.45 | $121.50 |
| Purchase #3 | $19.30 | 9.399% | $21.114 | $21.11 | $21.10 | $21.10 |
| Purchase #4 | $7.50 | 3.459% | $7.7594 | $7.76 | $7.75 | $7.80 |
| Purchase #5 | $189.74 | 3.831% | $197.0089 | $197.01 | $197.00 | $197.00 |
| Purchase #6 | $35.52 | 9.767% | $38.9892 | $38.99 | $39.00 | $39.00 |
| Purchase #7 | $234.83 | 4.344% | $245.031 | $245.03 | $245.05 | $245.00 |
| 7 purchase totals = | $676.36 | $709.6469 | $709.65 | $709.65 | $709.70 | |