| 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 | $77.88 | 13.479% | $88.3774 | $88.38 | $88.40 | $88.40 |
| Purchase #2 | $105.94 | 13.840% | $120.6021 | $120.60 | $120.60 | $120.60 |
| Purchase #3 | $212.92 | 7.823% | $229.5767 | $229.58 | $229.60 | $229.60 |
| Purchase #4 | $87.35 | 7.545% | $93.9406 | $93.94 | $93.95 | $93.90 |
| Purchase #5 | $189.37 | 3.418% | $195.8427 | $195.84 | $195.85 | $195.80 |
| Purchase #6 | $210.27 | 8.556% | $228.2607 | $228.26 | $228.25 | $228.30 |
| Purchase #7 | $202.75 | 12.542% | $228.1789 | $228.18 | $228.20 | $228.20 |
| 7 purchase totals = | $1,086.48 | $1,184.7791 | $1,184.78 | $1,184.85 | $1,184.80 | |