| 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 | $22.51 | 5.706% | $23.7944 | $23.79 | $23.80 | $23.80 |
| Purchase #2 | $29.93 | 13.590% | $33.9975 | $34.00 | $34.00 | $34.00 |
| Purchase #3 | $189.74 | 5.108% | $199.4319 | $199.43 | $199.45 | $199.40 |
| Purchase #4 | $189.46 | 5.625% | $200.1171 | $200.12 | $200.10 | $200.10 |
| Purchase #5 | $21.37 | 4.596% | $22.3522 | $22.35 | $22.35 | $22.40 |
| Purchase #6 | $114.70 | 4.818% | $120.2262 | $120.23 | $120.25 | $120.20 |
| Purchase #7 | $117.77 | 6.144% | $125.0058 | $125.01 | $125.00 | $125.00 |
| 7 purchase totals = | $685.48 | $724.9251 | $724.93 | $724.95 | $724.90 | |