| 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 | $243.90 | 3.180% | $251.656 | $251.66 | $251.65 | $251.70 |
| Purchase #2 | $49.95 | 13.664% | $56.7752 | $56.78 | $56.80 | $56.80 |
| Purchase #3 | $148.84 | 9.244% | $162.5988 | $162.60 | $162.60 | $162.60 |
| Purchase #4 | $62.75 | 10.700% | $69.4643 | $69.46 | $69.45 | $69.50 |
| Purchase #5 | $159.93 | 10.330% | $176.4508 | $176.45 | $176.45 | $176.50 |
| Purchase #6 | $109.48 | 5.403% | $115.3952 | $115.40 | $115.40 | $115.40 |
| Purchase #7 | $182.92 | 9.784% | $200.8169 | $200.82 | $200.80 | $200.80 |
| 7 purchase totals = | $957.77 | $1,033.1572 | $1,033.17 | $1,033.15 | $1,033.30 | |