| 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 | $120.97 | 7.387% | $129.9061 | $129.91 | $129.90 | $129.90 |
| Purchase #2 | $230.77 | 9.160% | $251.9085 | $251.91 | $251.90 | $251.90 |
| Purchase #3 | $44.55 | 9.239% | $48.666 | $48.67 | $48.65 | $48.70 |
| Purchase #4 | $202.62 | 8.797% | $220.4445 | $220.44 | $220.45 | $220.40 |
| Purchase #5 | $45.95 | 12.594% | $51.7369 | $51.74 | $51.75 | $51.70 |
| Purchase #6 | $13.93 | 11.640% | $15.5515 | $15.55 | $15.55 | $15.60 |
| Purchase #7 | $238.32 | 6.481% | $253.7655 | $253.77 | $253.75 | $253.80 |
| 7 purchase totals = | $897.11 | $971.9790 | $971.99 | $971.95 | $972.00 | |