| 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 | $200.48 | 10.187% | $220.9029 | $220.90 | $220.90 | $220.90 |
| Purchase #2 | $194.47 | 13.741% | $221.1921 | $221.19 | $221.20 | $221.20 |
| Purchase #3 | $85.67 | 7.698% | $92.2649 | $92.26 | $92.25 | $92.30 |
| Purchase #4 | $229.52 | 11.745% | $256.4771 | $256.48 | $256.50 | $256.50 |
| Purchase #5 | $116.62 | 3.412% | $120.5991 | $120.60 | $120.60 | $120.60 |
| Purchase #6 | $144.37 | 12.290% | $162.1131 | $162.11 | $162.10 | $162.10 |
| Purchase #7 | $17.54 | 6.451% | $18.6715 | $18.67 | $18.65 | $18.70 |
| 7 purchase totals = | $988.67 | $1,092.2207 | $1,092.21 | $1,092.20 | $1,092.30 | |