| 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 | $45.74 | 10.145% | $50.3803 | $50.38 | $50.40 | $50.40 |
| Purchase #2 | $172.64 | 7.627% | $185.8073 | $185.81 | $185.80 | $185.80 |
| Purchase #3 | $108.25 | 12.661% | $121.9555 | $121.96 | $121.95 | $122.00 |
| Purchase #4 | $243.39 | 11.196% | $270.6399 | $270.64 | $270.65 | $270.60 |
| Purchase #5 | $195.95 | 7.340% | $210.3327 | $210.33 | $210.35 | $210.30 |
| Purchase #6 | $23.48 | 12.436% | $26.4 | $26.40 | $26.40 | $26.40 |
| Purchase #7 | $51.64 | 8.847% | $56.2086 | $56.21 | $56.20 | $56.20 |
| 7 purchase totals = | $841.09 | $921.7243 | $921.73 | $921.75 | $921.70 | |