| 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 | $18.51 | 9.256% | $20.2233 | $20.22 | $20.20 | $20.20 |
| Purchase #2 | $241.28 | 4.192% | $251.3945 | $251.39 | $251.40 | $251.40 |
| Purchase #3 | $229.80 | 5.620% | $242.7148 | $242.71 | $242.70 | $242.70 |
| Purchase #4 | $108.74 | 3.798% | $112.8699 | $112.87 | $112.85 | $112.90 |
| Purchase #5 | $228.80 | 7.149% | $245.1569 | $245.16 | $245.15 | $245.20 |
| Purchase #6 | $152.56 | 5.521% | $160.9828 | $160.98 | $161.00 | $161.00 |
| Purchase #7 | $45.73 | 13.752% | $52.0188 | $52.02 | $52.00 | $52.00 |
| 7 purchase totals = | $1,025.42 | $1,085.3610 | $1,085.35 | $1,085.30 | $1,085.40 | |