| 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 | $31.52 | 8.216% | $34.1097 | $34.11 | $34.10 | $34.10 |
| Purchase #2 | $6.97 | 6.423% | $7.4177 | $7.42 | $7.40 | $7.40 |
| Purchase #3 | $27.67 | 13.284% | $31.3457 | $31.35 | $31.35 | $31.30 |
| Purchase #4 | $133.64 | 4.544% | $139.7126 | $139.71 | $139.70 | $139.70 |
| Purchase #5 | $65.36 | 9.852% | $71.7993 | $71.80 | $71.80 | $71.80 |
| Purchase #6 | $166.38 | 3.145% | $171.6127 | $171.61 | $171.60 | $171.60 |
| Purchase #7 | $48.76 | 5.298% | $51.3433 | $51.34 | $51.35 | $51.30 |
| 7 purchase totals = | $480.30 | $507.3410 | $507.34 | $507.30 | $507.20 | |