| 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 | $231.88 | 8.601% | $251.824 | $251.82 | $251.80 | $251.80 |
| Purchase #2 | $173.80 | 9.770% | $190.7803 | $190.78 | $190.80 | $190.80 |
| Purchase #3 | $48.36 | 6.122% | $51.3206 | $51.32 | $51.30 | $51.30 |
| Purchase #4 | $20.64 | 7.529% | $22.194 | $22.19 | $22.20 | $22.20 |
| Purchase #5 | $135.87 | 6.789% | $145.0942 | $145.09 | $145.10 | $145.10 |
| Purchase #6 | $171.82 | 10.355% | $189.612 | $189.61 | $189.60 | $189.60 |
| Purchase #7 | $33.71 | 3.462% | $34.877 | $34.88 | $34.90 | $34.90 |
| 7 purchase totals = | $816.08 | $885.7021 | $885.69 | $885.70 | $885.70 | |