| 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 | $93.33 | 7.252% | $100.0983 | $100.10 | $100.10 | $100.10 |
| Purchase #2 | $190.64 | 11.791% | $213.1184 | $213.12 | $213.10 | $213.10 |
| Purchase #3 | $91.62 | 10.857% | $101.5672 | $101.57 | $101.55 | $101.60 |
| Purchase #4 | $138.72 | 13.235% | $157.0796 | $157.08 | $157.10 | $157.10 |
| Purchase #5 | $237.50 | 4.573% | $248.3609 | $248.36 | $248.35 | $248.40 |
| Purchase #6 | $20.66 | 6.837% | $22.0725 | $22.07 | $22.05 | $22.10 |
| Purchase #7 | $172.99 | 4.120% | $180.1172 | $180.12 | $180.10 | $180.10 |
| 7 purchase totals = | $945.46 | $1,022.4141 | $1,022.42 | $1,022.35 | $1,022.50 | |