| 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 | $67.81 | 9.665% | $74.3638 | $74.36 | $74.35 | $74.40 |
| Purchase #2 | $13.58 | 6.288% | $14.4339 | $14.43 | $14.45 | $14.40 |
| Purchase #3 | $182.33 | 11.362% | $203.0463 | $203.05 | $203.05 | $203.00 |
| Purchase #4 | $6.64 | 13.432% | $7.5319 | $7.53 | $7.55 | $7.50 |
| Purchase #5 | $70.39 | 3.558% | $72.8945 | $72.89 | $72.90 | $72.90 |
| Purchase #6 | $35.59 | 7.202% | $38.1532 | $38.15 | $38.15 | $38.20 |
| Purchase #7 | $101.63 | 13.577% | $115.4283 | $115.43 | $115.45 | $115.40 |
| 7 purchase totals = | $477.97 | $525.8519 | $525.84 | $525.90 | $525.80 | |