| 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 | $78.50 | 6.648% | $83.7187 | $83.72 | $83.70 | $83.70 |
| Purchase #2 | $35.25 | 9.558% | $38.6192 | $38.62 | $38.60 | $38.60 |
| Purchase #3 | $121.79 | 6.843% | $130.1241 | $130.12 | $130.10 | $130.10 |
| Purchase #4 | $183.61 | 11.608% | $204.9234 | $204.92 | $204.90 | $204.90 |
| Purchase #5 | $238.57 | 13.217% | $270.1018 | $270.10 | $270.10 | $270.10 |
| Purchase #6 | $242.93 | 6.720% | $259.2549 | $259.25 | $259.25 | $259.30 |
| Purchase #7 | $180.56 | 13.338% | $204.6431 | $204.64 | $204.65 | $204.60 |
| 7 purchase totals = | $1,081.21 | $1,191.3852 | $1,191.37 | $1,191.30 | $1,191.30 | |