| 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 | $18.34 | 5.712% | $19.3876 | $19.39 | $19.40 | $19.40 |
| Purchase #2 | $162.96 | 9.211% | $177.9702 | $177.97 | $177.95 | $178.00 |
| Purchase #3 | $29.56 | 6.293% | $31.4202 | $31.42 | $31.40 | $31.40 |
| Purchase #4 | $84.47 | 11.558% | $94.233 | $94.23 | $94.25 | $94.20 |
| Purchase #5 | $250.27 | 7.529% | $269.1128 | $269.11 | $269.10 | $269.10 |
| Purchase #6 | $36.42 | 13.580% | $41.3658 | $41.37 | $41.35 | $41.40 |
| Purchase #7 | $176.76 | 5.613% | $186.6815 | $186.68 | $186.70 | $186.70 |
| 7 purchase totals = | $758.78 | $820.1711 | $820.17 | $820.15 | $820.20 | |