| 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 | $175.25 | 7.158% | $187.7944 | $187.79 | $187.80 | $187.80 |
| Purchase #2 | $194.42 | 13.634% | $220.9272 | $220.93 | $220.95 | $220.90 |
| Purchase #3 | $182.39 | 10.103% | $200.8169 | $200.82 | $200.80 | $200.80 |
| Purchase #4 | $42.40 | 4.232% | $44.1944 | $44.19 | $44.20 | $44.20 |
| Purchase #5 | $216.29 | 5.416% | $228.0043 | $228.00 | $228.00 | $228.00 |
| Purchase #6 | $152.34 | 6.238% | $161.843 | $161.84 | $161.85 | $161.80 |
| Purchase #7 | $125.37 | 12.841% | $141.4688 | $141.47 | $141.45 | $141.50 |
| 7 purchase totals = | $1,088.46 | $1,185.0490 | $1,185.04 | $1,185.05 | $1,185.00 | |