| 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 | $25.52 | 13.364% | $28.9305 | $28.93 | $28.95 | $28.90 |
| Purchase #2 | $243.93 | 8.110% | $263.7127 | $263.71 | $263.70 | $263.70 |
| Purchase #3 | $160.49 | 10.111% | $176.7171 | $176.72 | $176.70 | $176.70 |
| Purchase #4 | $148.42 | 5.357% | $156.3709 | $156.37 | $156.35 | $156.40 |
| Purchase #5 | $201.64 | 8.530% | $218.8399 | $218.84 | $218.85 | $218.80 |
| Purchase #6 | $118.69 | 7.549% | $127.6499 | $127.65 | $127.65 | $127.60 |
| Purchase #7 | $211.44 | 8.663% | $229.757 | $229.76 | $229.75 | $229.80 |
| 7 purchase totals = | $1,110.13 | $1,201.9780 | $1,201.98 | $1,201.95 | $1,201.90 | |