| 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 | $175.49 | 13.296% | $198.8232 | $198.82 | $198.80 | $198.80 |
| Purchase #2 | $47.27 | 12.182% | $53.0284 | $53.03 | $53.05 | $53.00 |
| Purchase #3 | $146.67 | 13.395% | $166.3164 | $166.32 | $166.30 | $166.30 |
| Purchase #4 | $176.42 | 10.748% | $195.3816 | $195.38 | $195.40 | $195.40 |
| Purchase #5 | $20.60 | 9.654% | $22.5887 | $22.59 | $22.60 | $22.60 |
| Purchase #6 | $101.28 | 7.349% | $108.7231 | $108.72 | $108.70 | $108.70 |
| Purchase #7 | $53.70 | 12.297% | $60.3035 | $60.30 | $60.30 | $60.30 |
| 7 purchase totals = | $721.43 | $805.1649 | $805.16 | $805.15 | $805.10 | |