| 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 | $48.43 | 9.686% | $53.1209 | $53.12 | $53.10 | $53.10 |
| Purchase #2 | $106.28 | 5.445% | $112.0669 | $112.07 | $112.05 | $112.10 |
| Purchase #3 | $246.44 | 4.246% | $256.9038 | $256.90 | $256.90 | $256.90 |
| Purchase #4 | $68.25 | 8.209% | $73.8526 | $73.85 | $73.85 | $73.90 |
| Purchase #5 | $56.29 | 8.190% | $60.9002 | $60.90 | $60.90 | $60.90 |
| Purchase #6 | $80.83 | 12.635% | $91.0429 | $91.04 | $91.05 | $91.00 |
| Purchase #7 | $66.33 | 12.721% | $74.7678 | $74.77 | $74.75 | $74.80 |
| 7 purchase totals = | $672.85 | $722.6551 | $722.65 | $722.60 | $722.70 | |