| 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 | $80.58 | 8.678% | $87.5727 | $87.57 | $87.55 | $87.60 |
| Purchase #2 | $69.47 | 3.314% | $71.7722 | $71.77 | $71.75 | $71.80 |
| Purchase #3 | $242.60 | 6.573% | $258.5461 | $258.55 | $258.55 | $258.50 |
| Purchase #4 | $24.60 | 7.180% | $26.3663 | $26.37 | $26.35 | $26.40 |
| Purchase #5 | $19.30 | 7.648% | $20.7761 | $20.78 | $20.80 | $20.80 |
| Purchase #6 | $244.40 | 10.233% | $269.4095 | $269.41 | $269.40 | $269.40 |
| Purchase #7 | $89.52 | 12.579% | $100.7807 | $100.78 | $100.80 | $100.80 |
| 7 purchase totals = | $770.47 | $835.2236 | $835.23 | $835.20 | $835.30 | |