| 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 | $80.27 | 11.851% | $89.7828 | $89.78 | $89.80 | $89.80 |
| Purchase #2 | $77.48 | 8.805% | $84.3021 | $84.30 | $84.30 | $84.30 |
| Purchase #3 | $99.49 | 12.247% | $111.6745 | $111.67 | $111.65 | $111.70 |
| Purchase #4 | $66.35 | 6.645% | $70.759 | $70.76 | $70.75 | $70.80 |
| Purchase #5 | $123.85 | 9.168% | $135.2046 | $135.20 | $135.20 | $135.20 |
| Purchase #6 | $87.31 | 3.693% | $90.5344 | $90.53 | $90.55 | $90.50 |
| Purchase #7 | $199.66 | 10.204% | $220.0333 | $220.03 | $220.05 | $220.00 |
| 7 purchase totals = | $734.41 | $802.2907 | $802.27 | $802.30 | $802.30 | |