| 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 | $5.59 | 8.674% | $6.0749 | $6.07 | $6.05 | $6.10 |
| Purchase #2 | $164.74 | 7.446% | $177.0065 | $177.01 | $177.00 | $177.00 |
| Purchase #3 | $83.61 | 9.740% | $91.7536 | $91.75 | $91.75 | $91.80 |
| Purchase #4 | $7.26 | 7.459% | $7.8015 | $7.80 | $7.80 | $7.80 |
| Purchase #5 | $29.35 | 9.664% | $32.1864 | $32.19 | $32.20 | $32.20 |
| Purchase #6 | $109.41 | 13.225% | $123.8795 | $123.88 | $123.90 | $123.90 |
| Purchase #7 | $156.44 | 7.600% | $168.3294 | $168.33 | $168.35 | $168.30 |
| 7 purchase totals = | $556.40 | $607.0318 | $607.03 | $607.05 | $607.10 | |