| 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 | $202.37 | 4.199% | $210.8675 | $210.87 | $210.85 | $210.90 |
| Purchase #2 | $87.65 | 9.769% | $96.2125 | $96.21 | $96.20 | $96.20 |
| Purchase #3 | $84.29 | 12.584% | $94.8971 | $94.90 | $94.90 | $94.90 |
| Purchase #4 | $223.76 | 12.378% | $251.457 | $251.46 | $251.45 | $251.50 |
| Purchase #5 | $142.83 | 8.832% | $155.4447 | $155.44 | $155.45 | $155.40 |
| Purchase #6 | $18.61 | 7.177% | $19.9456 | $19.95 | $19.95 | $19.90 |
| Purchase #7 | $11.82 | 3.700% | $12.2573 | $12.26 | $12.25 | $12.30 |
| 7 purchase totals = | $771.33 | $841.0817 | $841.09 | $841.05 | $841.10 | |