| 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 | $103.90 | 5.647% | $109.7672 | $109.77 | $109.75 | $109.80 |
| Purchase #2 | $168.27 | 12.817% | $189.8372 | $189.84 | $189.85 | $189.80 |
| Purchase #3 | $19.62 | 5.160% | $20.6324 | $20.63 | $20.65 | $20.60 |
| Purchase #4 | $228.79 | 13.790% | $260.3401 | $260.34 | $260.35 | $260.30 |
| Purchase #5 | $189.82 | 12.801% | $214.1189 | $214.12 | $214.10 | $214.10 |
| Purchase #6 | $209.26 | 10.653% | $231.5525 | $231.55 | $231.55 | $231.60 |
| Purchase #7 | $132.53 | 9.320% | $144.8818 | $144.88 | $144.90 | $144.90 |
| 7 purchase totals = | $1,052.19 | $1,171.1301 | $1,171.13 | $1,171.15 | $1,171.10 | |