| 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 | $48.38 | 3.589% | $50.1164 | $50.12 | $50.10 | $50.10 |
| Purchase #2 | $20.39 | 4.752% | $21.3589 | $21.36 | $21.35 | $21.40 |
| Purchase #3 | $62.77 | 12.473% | $70.5993 | $70.60 | $70.60 | $70.60 |
| Purchase #4 | $120.78 | 12.445% | $135.8111 | $135.81 | $135.80 | $135.80 |
| Purchase #5 | $39.93 | 8.852% | $43.4646 | $43.46 | $43.45 | $43.50 |
| Purchase #6 | $198.41 | 3.770% | $205.8901 | $205.89 | $205.90 | $205.90 |
| Purchase #7 | $225.80 | 12.623% | $254.3027 | $254.30 | $254.30 | $254.30 |
| 7 purchase totals = | $716.46 | $781.5431 | $781.54 | $781.50 | $781.60 | |