| 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 | $16.58 | 8.839% | $18.0455 | $18.05 | $18.05 | $18.00 |
| Purchase #2 | $34.57 | 12.849% | $39.0119 | $39.01 | $39.00 | $39.00 |
| Purchase #3 | $244.79 | 7.638% | $263.4871 | $263.49 | $263.50 | $263.50 |
| Purchase #4 | $139.80 | 9.242% | $152.7203 | $152.72 | $152.70 | $152.70 |
| Purchase #5 | $180.93 | 4.650% | $189.3432 | $189.34 | $189.35 | $189.30 |
| Purchase #6 | $5.66 | 5.681% | $5.9815 | $5.98 | $6.00 | $6.00 |
| Purchase #7 | $97.29 | 13.556% | $110.4786 | $110.48 | $110.50 | $110.50 |
| 7 purchase totals = | $719.62 | $779.0681 | $779.07 | $779.10 | $779.00 | |