| 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 | $110.93 | 7.365% | $119.1 | $119.10 | $119.10 | $119.10 |
| Purchase #2 | $91.47 | 9.779% | $100.4149 | $100.41 | $100.40 | $100.40 |
| Purchase #3 | $206.34 | 9.715% | $226.3859 | $226.39 | $226.40 | $226.40 |
| Purchase #4 | $73.87 | 8.454% | $80.115 | $80.12 | $80.10 | $80.10 |
| Purchase #5 | $152.48 | 9.822% | $167.4566 | $167.46 | $167.45 | $167.50 |
| Purchase #6 | $224.91 | 8.233% | $243.4268 | $243.43 | $243.45 | $243.40 |
| Purchase #7 | $244.44 | 12.209% | $274.2837 | $274.28 | $274.30 | $274.30 |
| 7 purchase totals = | $1,104.44 | $1,211.1829 | $1,211.19 | $1,211.20 | $1,211.20 | |