| 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 | $186.82 | 5.492% | $197.0802 | $197.08 | $197.10 | $197.10 |
| Purchase #2 | $46.36 | 9.807% | $50.9065 | $50.91 | $50.90 | $50.90 |
| Purchase #3 | $128.58 | 4.331% | $134.1488 | $134.15 | $134.15 | $134.10 |
| Purchase #4 | $159.95 | 8.752% | $173.9488 | $173.95 | $173.95 | $173.90 |
| Purchase #5 | $66.58 | 7.636% | $71.664 | $71.66 | $71.65 | $71.70 |
| Purchase #6 | $133.37 | 12.124% | $149.5398 | $149.54 | $149.55 | $149.50 |
| Purchase #7 | $103.74 | 8.259% | $112.3079 | $112.31 | $112.30 | $112.30 |
| 7 purchase totals = | $825.40 | $889.5960 | $889.60 | $889.60 | $889.50 | |