| 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 | $39.41 | 3.136% | $40.6459 | $40.65 | $40.65 | $40.60 |
| Purchase #2 | $211.29 | 13.148% | $239.0704 | $239.07 | $239.05 | $239.10 |
| Purchase #3 | $25.60 | 12.145% | $28.7091 | $28.71 | $28.70 | $28.70 |
| Purchase #4 | $97.97 | 5.566% | $103.423 | $103.42 | $103.40 | $103.40 |
| Purchase #5 | $173.94 | 8.786% | $189.2224 | $189.22 | $189.20 | $189.20 |
| Purchase #6 | $101.69 | 8.102% | $109.9289 | $109.93 | $109.95 | $109.90 |
| Purchase #7 | $97.85 | 4.351% | $102.1075 | $102.11 | $102.10 | $102.10 |
| 7 purchase totals = | $747.75 | $813.1072 | $813.11 | $813.05 | $813.00 | |