| 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 | $172.29 | 8.798% | $187.4481 | $187.45 | $187.45 | $187.40 |
| Purchase #2 | $20.70 | 11.631% | $23.1076 | $23.11 | $23.10 | $23.10 |
| Purchase #3 | $135.34 | 12.703% | $152.5322 | $152.53 | $152.55 | $152.50 |
| Purchase #4 | $14.55 | 8.456% | $15.7803 | $15.78 | $15.80 | $15.80 |
| Purchase #5 | $151.50 | 11.116% | $168.3407 | $168.34 | $168.35 | $168.30 |
| Purchase #6 | $192.74 | 13.507% | $218.7734 | $218.77 | $218.75 | $218.80 |
| Purchase #7 | $143.39 | 10.163% | $157.9627 | $157.96 | $157.95 | $158.00 |
| 7 purchase totals = | $830.51 | $923.9450 | $923.94 | $923.95 | $923.90 | |