| 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 | $234.55 | 7.782% | $252.8027 | $252.80 | $252.80 | $252.80 |
| Purchase #2 | $123.42 | 6.489% | $131.4287 | $131.43 | $131.45 | $131.40 |
| Purchase #3 | $243.74 | 8.233% | $263.8071 | $263.81 | $263.80 | $263.80 |
| Purchase #4 | $173.54 | 8.501% | $188.2926 | $188.29 | $188.30 | $188.30 |
| Purchase #5 | $152.42 | 5.566% | $160.9037 | $160.90 | $160.90 | $160.90 |
| Purchase #6 | $108.40 | 13.126% | $122.6286 | $122.63 | $122.65 | $122.60 |
| Purchase #7 | $249.70 | 6.329% | $265.5035 | $265.50 | $265.50 | $265.50 |
| 7 purchase totals = | $1,285.77 | $1,385.3669 | $1,385.36 | $1,385.40 | $1,385.30 | |