| 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 | $45.93 | 13.294% | $52.0359 | $52.04 | $52.05 | $52.00 |
| Purchase #2 | $36.43 | 11.829% | $40.7393 | $40.74 | $40.75 | $40.70 |
| Purchase #3 | $182.94 | 3.416% | $189.1892 | $189.19 | $189.20 | $189.20 |
| Purchase #4 | $203.64 | 13.374% | $230.8748 | $230.87 | $230.85 | $230.90 |
| Purchase #5 | $139.84 | 5.416% | $147.4137 | $147.41 | $147.40 | $147.40 |
| Purchase #6 | $147.37 | 7.673% | $158.6777 | $158.68 | $158.70 | $158.70 |
| Purchase #7 | $103.69 | 3.601% | $107.4239 | $107.42 | $107.40 | $107.40 |
| 7 purchase totals = | $859.84 | $926.3545 | $926.35 | $926.35 | $926.30 | |