| 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 | $80.97 | 9.393% | $88.5755 | $88.58 | $88.60 | $88.60 |
| Purchase #2 | $203.60 | 5.686% | $215.1767 | $215.18 | $215.20 | $215.20 |
| Purchase #3 | $135.71 | 10.428% | $149.8618 | $149.86 | $149.85 | $149.90 |
| Purchase #4 | $229.80 | 10.487% | $253.8991 | $253.90 | $253.90 | $253.90 |
| Purchase #5 | $157.76 | 5.245% | $166.0345 | $166.03 | $166.05 | $166.00 |
| Purchase #6 | $204.56 | 8.827% | $222.6165 | $222.62 | $222.60 | $222.60 |
| Purchase #7 | $202.49 | 10.582% | $223.9175 | $223.92 | $223.90 | $223.90 |
| 7 purchase totals = | $1,214.89 | $1,320.0816 | $1,320.09 | $1,320.10 | $1,320.10 | |