| 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 | $230.70 | 4.759% | $241.679 | $241.68 | $241.70 | $241.70 |
| Purchase #2 | $198.96 | 12.677% | $224.1822 | $224.18 | $224.20 | $224.20 |
| Purchase #3 | $202.45 | 3.686% | $209.9123 | $209.91 | $209.90 | $209.90 |
| Purchase #4 | $70.44 | 5.469% | $74.2924 | $74.29 | $74.30 | $74.30 |
| Purchase #5 | $149.89 | 5.590% | $158.2689 | $158.27 | $158.25 | $158.30 |
| Purchase #6 | $156.49 | 3.261% | $161.5931 | $161.59 | $161.60 | $161.60 |
| Purchase #7 | $80.58 | 11.188% | $89.5953 | $89.60 | $89.60 | $89.60 |
| 7 purchase totals = | $1,089.51 | $1,159.5232 | $1,159.52 | $1,159.55 | $1,159.60 | |