| 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 | $63.89 | 11.368% | $71.153 | $71.15 | $71.15 | $71.20 |
| Purchase #2 | $46.38 | 7.773% | $49.9851 | $49.99 | $50.00 | $50.00 |
| Purchase #3 | $117.25 | 9.774% | $128.71 | $128.71 | $128.70 | $128.70 |
| Purchase #4 | $105.91 | 13.813% | $120.5393 | $120.54 | $120.55 | $120.50 |
| Purchase #5 | $41.78 | 4.445% | $43.6371 | $43.64 | $43.65 | $43.60 |
| Purchase #6 | $243.26 | 3.474% | $251.7109 | $251.71 | $251.70 | $251.70 |
| Purchase #7 | $89.42 | 6.319% | $95.0704 | $95.07 | $95.05 | $95.10 |
| 7 purchase totals = | $707.89 | $760.8058 | $760.81 | $760.80 | $760.80 | |