| 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 | $7.47 | 3.259% | $7.7134 | $7.71 | $7.70 | $7.70 |
| Purchase #2 | $32.56 | 4.846% | $34.1379 | $34.14 | $34.15 | $34.10 |
| Purchase #3 | $195.70 | 3.741% | $203.0211 | $203.02 | $203.00 | $203.00 |
| Purchase #4 | $31.34 | 3.233% | $32.3532 | $32.35 | $32.35 | $32.40 |
| Purchase #5 | $117.42 | 5.736% | $124.1552 | $124.16 | $124.15 | $124.20 |
| Purchase #6 | $135.64 | 8.360% | $146.9795 | $146.98 | $147.00 | $147.00 |
| Purchase #7 | $101.73 | 6.688% | $108.5337 | $108.53 | $108.55 | $108.50 |
| 7 purchase totals = | $621.86 | $656.8940 | $656.89 | $656.90 | $656.90 | |