| 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 | $88.30 | 10.195% | $97.3022 | $97.30 | $97.30 | $97.30 |
| Purchase #2 | $41.57 | 6.819% | $44.4047 | $44.40 | $44.40 | $44.40 |
| Purchase #3 | $238.53 | 13.576% | $270.9128 | $270.91 | $270.90 | $270.90 |
| Purchase #4 | $186.72 | 12.781% | $210.5847 | $210.58 | $210.60 | $210.60 |
| Purchase #5 | $18.99 | 4.744% | $19.8909 | $19.89 | $19.90 | $19.90 |
| Purchase #6 | $6.74 | 8.831% | $7.3352 | $7.34 | $7.35 | $7.30 |
| Purchase #7 | $32.88 | 6.206% | $34.9205 | $34.92 | $34.90 | $34.90 |
| 7 purchase totals = | $613.73 | $685.3510 | $685.34 | $685.35 | $685.30 | |