| 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 | $197.69 | 9.375% | $216.2234 | $216.22 | $216.20 | $216.20 |
| Purchase #2 | $201.70 | 9.629% | $221.1217 | $221.12 | $221.10 | $221.10 |
| Purchase #3 | $243.57 | 8.287% | $263.7546 | $263.75 | $263.75 | $263.80 |
| Purchase #4 | $28.38 | 11.146% | $31.5432 | $31.54 | $31.55 | $31.50 |
| Purchase #5 | $36.40 | 4.196% | $37.9273 | $37.93 | $37.95 | $37.90 |
| Purchase #6 | $83.76 | 5.195% | $88.1113 | $88.11 | $88.10 | $88.10 |
| Purchase #7 | $177.69 | 6.572% | $189.3678 | $189.37 | $189.35 | $189.40 |
| 7 purchase totals = | $969.19 | $1,048.0493 | $1,048.04 | $1,048.00 | $1,048.00 | |