| 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 | $21.36 | 12.808% | $24.0958 | $24.10 | $24.10 | $24.10 |
| Purchase #2 | $240.31 | 9.853% | $263.9877 | $263.99 | $264.00 | $264.00 |
| Purchase #3 | $206.50 | 11.229% | $229.6879 | $229.69 | $229.70 | $229.70 |
| Purchase #4 | $59.89 | 13.617% | $68.0452 | $68.05 | $68.05 | $68.00 |
| Purchase #5 | $85.44 | 9.782% | $93.7977 | $93.80 | $93.80 | $93.80 |
| Purchase #6 | $209.41 | 13.668% | $238.0322 | $238.03 | $238.05 | $238.00 |
| Purchase #7 | $186.64 | 4.774% | $195.5502 | $195.55 | $195.55 | $195.60 |
| 7 purchase totals = | $1,009.55 | $1,113.1967 | $1,113.21 | $1,113.25 | $1,113.20 | |