| 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 | $212.43 | 8.460% | $230.4016 | $230.40 | $230.40 | $230.40 |
| Purchase #2 | $68.30 | 13.378% | $77.4372 | $77.44 | $77.45 | $77.40 |
| Purchase #3 | $117.57 | 11.535% | $131.1317 | $131.13 | $131.15 | $131.10 |
| Purchase #4 | $81.58 | 7.504% | $87.7018 | $87.70 | $87.70 | $87.70 |
| Purchase #5 | $199.68 | 10.331% | $220.3089 | $220.31 | $220.30 | $220.30 |
| Purchase #6 | $249.32 | 6.420% | $265.3263 | $265.33 | $265.35 | $265.30 |
| Purchase #7 | $209.47 | 10.490% | $231.4434 | $231.44 | $231.45 | $231.40 |
| 7 purchase totals = | $1,138.35 | $1,243.7509 | $1,243.75 | $1,243.80 | $1,243.60 | |