| 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 | $210.65 | 9.813% | $231.3211 | $231.32 | $231.30 | $231.30 |
| Purchase #2 | $103.94 | 3.769% | $107.8575 | $107.86 | $107.85 | $107.90 |
| Purchase #3 | $48.48 | 9.105% | $52.8941 | $52.89 | $52.90 | $52.90 |
| Purchase #4 | $46.56 | 6.623% | $49.6437 | $49.64 | $49.65 | $49.60 |
| Purchase #5 | $15.73 | 3.860% | $16.3372 | $16.34 | $16.35 | $16.30 |
| Purchase #6 | $217.54 | 5.317% | $229.1066 | $229.11 | $229.10 | $229.10 |
| Purchase #7 | $143.38 | 6.864% | $153.2216 | $153.22 | $153.20 | $153.20 |
| 7 purchase totals = | $786.28 | $840.3818 | $840.38 | $840.35 | $840.30 | |