| 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 | $249.30 | 8.310% | $270.0168 | $270.02 | $270.00 | $270.00 |
| Purchase #2 | $84.29 | 9.285% | $92.1163 | $92.12 | $92.10 | $92.10 |
| Purchase #3 | $219.42 | 6.309% | $233.2632 | $233.26 | $233.25 | $233.30 |
| Purchase #4 | $19.43 | 7.393% | $20.8665 | $20.87 | $20.85 | $20.90 |
| Purchase #5 | $40.89 | 7.225% | $43.8443 | $43.84 | $43.85 | $43.80 |
| Purchase #6 | $207.73 | 5.443% | $219.0367 | $219.04 | $219.05 | $219.00 |
| Purchase #7 | $52.99 | 4.332% | $55.2855 | $55.29 | $55.30 | $55.30 |
| 7 purchase totals = | $874.05 | $934.4293 | $934.44 | $934.40 | $934.40 | |