| 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 | $174.69 | 8.202% | $189.0181 | $189.02 | $189.00 | $189.00 |
| Purchase #2 | $50.79 | 12.762% | $57.2718 | $57.27 | $57.25 | $57.30 |
| Purchase #3 | $84.40 | 6.679% | $90.0371 | $90.04 | $90.05 | $90.00 |
| Purchase #4 | $224.48 | 13.331% | $254.4054 | $254.41 | $254.40 | $254.40 |
| Purchase #5 | $146.88 | 10.202% | $161.8647 | $161.86 | $161.85 | $161.90 |
| Purchase #6 | $57.60 | 10.470% | $63.6307 | $63.63 | $63.65 | $63.60 |
| Purchase #7 | $63.48 | 11.777% | $70.956 | $70.96 | $70.95 | $71.00 |
| 7 purchase totals = | $802.32 | $887.1838 | $887.19 | $887.15 | $887.20 | |