| 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 | $47.73 | 7.177% | $51.1556 | $51.16 | $51.15 | $51.20 |
| Purchase #2 | $33.82 | 5.647% | $35.7298 | $35.73 | $35.75 | $35.70 |
| Purchase #3 | $153.59 | 4.251% | $160.1191 | $160.12 | $160.10 | $160.10 |
| Purchase #4 | $159.57 | 11.711% | $178.2572 | $178.26 | $178.25 | $178.30 |
| Purchase #5 | $24.79 | 5.598% | $26.1777 | $26.18 | $26.20 | $26.20 |
| Purchase #6 | $175.35 | 6.294% | $186.3865 | $186.39 | $186.40 | $186.40 |
| Purchase #7 | $93.50 | 5.760% | $98.8856 | $98.89 | $98.90 | $98.90 |
| 7 purchase totals = | $688.35 | $736.7115 | $736.73 | $736.75 | $736.80 | |