| 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 | $17.93 | 3.865% | $18.623 | $18.62 | $18.60 | $18.60 |
| Purchase #2 | $29.79 | 13.484% | $33.8069 | $33.81 | $33.80 | $33.80 |
| Purchase #3 | $150.44 | 8.216% | $162.8002 | $162.80 | $162.80 | $162.80 |
| Purchase #4 | $26.30 | 9.430% | $28.7801 | $28.78 | $28.80 | $28.80 |
| Purchase #5 | $243.84 | 10.384% | $269.1603 | $269.16 | $269.15 | $269.20 |
| Purchase #6 | $189.61 | 6.485% | $201.9062 | $201.91 | $201.90 | $201.90 |
| Purchase #7 | $105.63 | 3.714% | $109.5531 | $109.55 | $109.55 | $109.60 |
| 7 purchase totals = | $763.54 | $824.6298 | $824.63 | $824.60 | $824.70 | |