| 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 | $5.80 | 8.191% | $6.2751 | $6.28 | $6.30 | $6.30 |
| Purchase #2 | $38.51 | 6.389% | $40.9704 | $40.97 | $40.95 | $41.00 |
| Purchase #3 | $137.83 | 7.757% | $148.5215 | $148.52 | $148.50 | $148.50 |
| Purchase #4 | $228.77 | 5.721% | $241.8579 | $241.86 | $241.85 | $241.90 |
| Purchase #5 | $232.98 | 13.307% | $263.9826 | $263.98 | $264.00 | $264.00 |
| Purchase #6 | $53.97 | 12.527% | $60.7308 | $60.73 | $60.75 | $60.70 |
| Purchase #7 | $40.82 | 7.269% | $43.7872 | $43.79 | $43.80 | $43.80 |
| 7 purchase totals = | $738.68 | $806.1255 | $806.13 | $806.15 | $806.20 | |