| 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 | $16.98 | 10.653% | $18.7889 | $18.79 | $18.80 | $18.80 |
| Purchase #2 | $116.93 | 3.381% | $120.8834 | $120.88 | $120.90 | $120.90 |
| Purchase #3 | $243.78 | 6.208% | $258.9139 | $258.91 | $258.90 | $258.90 |
| Purchase #4 | $94.62 | 11.172% | $105.1909 | $105.19 | $105.20 | $105.20 |
| Purchase #5 | $183.90 | 4.205% | $191.633 | $191.63 | $191.65 | $191.60 |
| Purchase #6 | $155.35 | 13.646% | $176.5491 | $176.55 | $176.55 | $176.50 |
| Purchase #7 | $141.88 | 5.297% | $149.3954 | $149.40 | $149.40 | $149.40 |
| 7 purchase totals = | $953.44 | $1,021.3546 | $1,021.35 | $1,021.40 | $1,021.30 | |