| 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 | $199.94 | 9.786% | $219.5061 | $219.51 | $219.50 | $219.50 |
| Purchase #2 | $195.41 | 12.405% | $219.6506 | $219.65 | $219.65 | $219.70 |
| Purchase #3 | $144.67 | 8.384% | $156.7991 | $156.80 | $156.80 | $156.80 |
| Purchase #4 | $229.33 | 12.869% | $258.8425 | $258.84 | $258.85 | $258.80 |
| Purchase #5 | $209.27 | 8.199% | $226.428 | $226.43 | $226.45 | $226.40 |
| Purchase #6 | $194.77 | 13.822% | $221.6911 | $221.69 | $221.70 | $221.70 |
| Purchase #7 | $68.83 | 9.194% | $75.1582 | $75.16 | $75.15 | $75.20 |
| 7 purchase totals = | $1,242.22 | $1,378.0756 | $1,378.08 | $1,378.10 | $1,378.10 | |