| 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 | $13.57 | 12.822% | $15.3099 | $15.31 | $15.30 | $15.30 |
| Purchase #2 | $184.69 | 12.694% | $208.1345 | $208.13 | $208.15 | $208.10 |
| Purchase #3 | $238.26 | 11.317% | $265.2239 | $265.22 | $265.20 | $265.20 |
| Purchase #4 | $13.37 | 6.864% | $14.2877 | $14.29 | $14.30 | $14.30 |
| Purchase #5 | $178.53 | 7.689% | $192.2572 | $192.26 | $192.25 | $192.30 |
| Purchase #6 | $34.82 | 9.417% | $38.099 | $38.10 | $38.10 | $38.10 |
| Purchase #7 | $141.87 | 4.770% | $148.6372 | $148.64 | $148.65 | $148.60 |
| 7 purchase totals = | $805.11 | $881.9494 | $881.95 | $881.95 | $881.90 | |