| 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 | $192.60 | 9.116% | $210.1574 | $210.16 | $210.15 | $210.20 |
| Purchase #2 | $128.76 | 9.386% | $140.8454 | $140.85 | $140.85 | $140.80 |
| Purchase #3 | $195.50 | 3.385% | $202.1177 | $202.12 | $202.10 | $202.10 |
| Purchase #4 | $99.39 | 13.417% | $112.7252 | $112.73 | $112.75 | $112.70 |
| Purchase #5 | $17.27 | 7.498% | $18.5649 | $18.56 | $18.55 | $18.60 |
| Purchase #6 | $69.26 | 10.654% | $76.639 | $76.64 | $76.65 | $76.60 |
| Purchase #7 | $134.98 | 12.630% | $152.028 | $152.03 | $152.05 | $152.00 |
| 7 purchase totals = | $837.76 | $913.0776 | $913.09 | $913.10 | $913.00 | |