| 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 | $147.57 | 11.110% | $163.965 | $163.97 | $163.95 | $164.00 |
| Purchase #2 | $200.75 | 9.644% | $220.1103 | $220.11 | $220.10 | $220.10 |
| Purchase #3 | $34.81 | 9.471% | $38.1069 | $38.11 | $38.10 | $38.10 |
| Purchase #4 | $125.35 | 8.309% | $135.7653 | $135.77 | $135.75 | $135.80 |
| Purchase #5 | $239.39 | 10.486% | $264.4924 | $264.49 | $264.50 | $264.50 |
| Purchase #6 | $89.71 | 7.546% | $96.4795 | $96.48 | $96.50 | $96.50 |
| Purchase #7 | $102.42 | 6.633% | $109.2135 | $109.21 | $109.20 | $109.20 |
| 7 purchase totals = | $940.00 | $1,028.1329 | $1,028.14 | $1,028.10 | $1,028.20 | |