| 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 | $152.84 | 5.497% | $161.2416 | $161.24 | $161.25 | $161.20 |
| Purchase #2 | $158.32 | 9.868% | $173.943 | $173.94 | $173.95 | $173.90 |
| Purchase #3 | $88.73 | 5.175% | $93.3218 | $93.32 | $93.30 | $93.30 |
| Purchase #4 | $233.62 | 13.399% | $264.9227 | $264.92 | $264.90 | $264.90 |
| Purchase #5 | $90.75 | 11.777% | $101.4376 | $101.44 | $101.45 | $101.40 |
| Purchase #6 | $29.53 | 10.268% | $32.5621 | $32.56 | $32.55 | $32.60 |
| Purchase #7 | $140.36 | 10.773% | $155.481 | $155.48 | $155.50 | $155.50 |
| 7 purchase totals = | $894.15 | $982.9098 | $982.90 | $982.90 | $982.80 | |