| 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 | $176.33 | 9.509% | $193.0972 | $193.10 | $193.10 | $193.10 |
| Purchase #2 | $14.97 | 9.335% | $16.3674 | $16.37 | $16.35 | $16.40 |
| Purchase #3 | $33.74 | 6.647% | $35.9827 | $35.98 | $36.00 | $36.00 |
| Purchase #4 | $136.86 | 6.757% | $146.1076 | $146.11 | $146.10 | $146.10 |
| Purchase #5 | $204.57 | 11.806% | $228.7215 | $228.72 | $228.70 | $228.70 |
| Purchase #6 | $244.54 | 6.168% | $259.6232 | $259.62 | $259.60 | $259.60 |
| Purchase #7 | $199.69 | 4.261% | $208.1988 | $208.20 | $208.20 | $208.20 |
| 7 purchase totals = | $1,010.70 | $1,088.0984 | $1,088.10 | $1,088.05 | $1,088.10 | |