| 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 | $178.98 | 12.146% | $200.7189 | $200.72 | $200.70 | $200.70 |
| Purchase #2 | $136.99 | 8.762% | $148.9931 | $148.99 | $149.00 | $149.00 |
| Purchase #3 | $240.39 | 4.735% | $251.7725 | $251.77 | $251.75 | $251.80 |
| Purchase #4 | $41.62 | 9.771% | $45.6867 | $45.69 | $45.70 | $45.70 |
| Purchase #5 | $198.77 | 10.209% | $219.0624 | $219.06 | $219.05 | $219.10 |
| Purchase #6 | $92.95 | 8.536% | $100.8842 | $100.88 | $100.90 | $100.90 |
| Purchase #7 | $202.65 | 3.308% | $209.3537 | $209.35 | $209.35 | $209.40 |
| 7 purchase totals = | $1,092.35 | $1,176.4715 | $1,176.46 | $1,176.45 | $1,176.60 | |