| 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 | $155.91 | 10.216% | $171.8378 | $171.84 | $171.85 | $171.80 |
| Purchase #2 | $238.76 | 7.280% | $256.1417 | $256.14 | $256.15 | $256.10 |
| Purchase #3 | $221.91 | 9.764% | $243.5773 | $243.58 | $243.60 | $243.60 |
| Purchase #4 | $53.65 | 8.633% | $58.2816 | $58.28 | $58.30 | $58.30 |
| Purchase #5 | $245.45 | 4.728% | $257.0549 | $257.05 | $257.05 | $257.10 |
| Purchase #6 | $106.52 | 3.823% | $110.5923 | $110.59 | $110.60 | $110.60 |
| Purchase #7 | $18.66 | 6.329% | $19.841 | $19.84 | $19.85 | $19.80 |
| 7 purchase totals = | $1,040.86 | $1,117.3266 | $1,117.32 | $1,117.40 | $1,117.30 | |