| 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 | $17.33 | 8.457% | $18.7956 | $18.80 | $18.80 | $18.80 |
| Purchase #2 | $209.83 | 3.789% | $217.7805 | $217.78 | $217.80 | $217.80 |
| Purchase #3 | $69.40 | 4.168% | $72.2926 | $72.29 | $72.30 | $72.30 |
| Purchase #4 | $155.30 | 8.128% | $167.9228 | $167.92 | $167.90 | $167.90 |
| Purchase #5 | $212.90 | 5.513% | $224.6372 | $224.64 | $224.65 | $224.60 |
| Purchase #6 | $132.60 | 12.827% | $149.6086 | $149.61 | $149.60 | $149.60 |
| Purchase #7 | $120.99 | 7.743% | $130.3583 | $130.36 | $130.35 | $130.40 |
| 7 purchase totals = | $918.35 | $981.3956 | $981.40 | $981.40 | $981.40 | |