| 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 | $202.44 | 8.551% | $219.7506 | $219.75 | $219.75 | $219.80 |
| Purchase #2 | $55.46 | 13.641% | $63.0253 | $63.03 | $63.05 | $63.00 |
| Purchase #3 | $137.50 | 6.437% | $146.3509 | $146.35 | $146.35 | $146.40 |
| Purchase #4 | $162.82 | 9.395% | $178.1169 | $178.12 | $178.10 | $178.10 |
| Purchase #5 | $32.33 | 13.472% | $36.6855 | $36.69 | $36.70 | $36.70 |
| Purchase #6 | $125.92 | 6.238% | $133.7749 | $133.77 | $133.75 | $133.80 |
| Purchase #7 | $39.38 | 11.680% | $43.9796 | $43.98 | $44.00 | $44.00 |
| 7 purchase totals = | $755.85 | $821.6837 | $821.69 | $821.70 | $821.80 | |