| 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 | $65.50 | 10.365% | $72.2891 | $72.29 | $72.30 | $72.30 |
| Purchase #2 | $57.94 | 6.681% | $61.811 | $61.81 | $61.80 | $61.80 |
| Purchase #3 | $12.27 | 8.597% | $13.3249 | $13.32 | $13.30 | $13.30 |
| Purchase #4 | $211.44 | 9.233% | $230.9623 | $230.96 | $230.95 | $231.00 |
| Purchase #5 | $215.96 | 11.321% | $240.4088 | $240.41 | $240.40 | $240.40 |
| Purchase #6 | $15.99 | 13.774% | $18.1925 | $18.19 | $18.20 | $18.20 |
| Purchase #7 | $181.54 | 3.631% | $188.1317 | $188.13 | $188.15 | $188.10 |
| 7 purchase totals = | $760.64 | $825.1203 | $825.11 | $825.10 | $825.10 | |