| 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 | $29.51 | 9.120% | $32.2013 | $32.20 | $32.20 | $32.20 |
| Purchase #2 | $221.90 | 3.712% | $230.1369 | $230.14 | $230.15 | $230.10 |
| Purchase #3 | $33.48 | 7.837% | $36.1038 | $36.10 | $36.10 | $36.10 |
| Purchase #4 | $225.32 | 7.476% | $242.1649 | $242.16 | $242.15 | $242.20 |
| Purchase #5 | $148.59 | 7.392% | $159.5738 | $159.57 | $159.55 | $159.60 |
| Purchase #6 | $121.61 | 4.482% | $127.0606 | $127.06 | $127.05 | $127.10 |
| Purchase #7 | $87.32 | 12.292% | $98.0534 | $98.05 | $98.05 | $98.10 |
| 7 purchase totals = | $867.73 | $925.2947 | $925.28 | $925.25 | $925.40 | |