| 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 | $91.85 | 7.800% | $99.0143 | $99.01 | $99.00 | $99.00 |
| Purchase #2 | $13.67 | 3.161% | $14.1021 | $14.10 | $14.10 | $14.10 |
| Purchase #3 | $136.92 | 9.822% | $150.3683 | $150.37 | $150.35 | $150.40 |
| Purchase #4 | $53.48 | 7.830% | $57.6675 | $57.67 | $57.65 | $57.70 |
| Purchase #5 | $194.45 | 13.219% | $220.1543 | $220.15 | $220.15 | $220.20 |
| Purchase #6 | $177.86 | 13.694% | $202.2161 | $202.22 | $202.20 | $202.20 |
| Purchase #7 | $43.49 | 4.752% | $45.5566 | $45.56 | $45.55 | $45.60 |
| 7 purchase totals = | $711.72 | $789.0792 | $789.08 | $789.00 | $789.20 | |