| 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 | $240.45 | 6.105% | $255.1295 | $255.13 | $255.15 | $255.10 |
| Purchase #2 | $122.96 | 4.753% | $128.8043 | $128.80 | $128.80 | $128.80 |
| Purchase #3 | $34.73 | 3.337% | $35.8889 | $35.89 | $35.90 | $35.90 |
| Purchase #4 | $208.29 | 11.566% | $232.3808 | $232.38 | $232.40 | $232.40 |
| Purchase #5 | $183.33 | 12.718% | $206.6459 | $206.65 | $206.65 | $206.60 |
| Purchase #6 | $244.34 | 13.821% | $278.1102 | $278.11 | $278.10 | $278.10 |
| Purchase #7 | $168.76 | 12.432% | $189.7402 | $189.74 | $189.75 | $189.70 |
| 7 purchase totals = | $1,202.86 | $1,326.6998 | $1,326.70 | $1,326.75 | $1,326.60 | |