| 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 | $89.60 | 12.684% | $100.9649 | $100.96 | $100.95 | $101.00 |
| Purchase #2 | $94.28 | 8.234% | $102.043 | $102.04 | $102.05 | $102.00 |
| Purchase #3 | $170.77 | 7.715% | $183.9449 | $183.94 | $183.95 | $183.90 |
| Purchase #4 | $69.99 | 11.430% | $77.9899 | $77.99 | $78.00 | $78.00 |
| Purchase #5 | $173.43 | 4.263% | $180.8233 | $180.82 | $180.80 | $180.80 |
| Purchase #6 | $181.79 | 11.762% | $203.1721 | $203.17 | $203.15 | $203.20 |
| Purchase #7 | $197.64 | 4.369% | $206.2749 | $206.27 | $206.25 | $206.30 |
| 7 purchase totals = | $977.50 | $1,055.2130 | $1,055.19 | $1,055.15 | $1,055.20 | |