| 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 | $66.37 | 11.512% | $74.0105 | $74.01 | $74.00 | $74.00 |
| Purchase #2 | $5.42 | 6.708% | $5.7836 | $5.78 | $5.80 | $5.80 |
| Purchase #3 | $191.55 | 9.550% | $209.843 | $209.84 | $209.85 | $209.80 |
| Purchase #4 | $126.25 | 3.319% | $130.4402 | $130.44 | $130.45 | $130.40 |
| Purchase #5 | $196.55 | 10.108% | $216.4173 | $216.42 | $216.40 | $216.40 |
| Purchase #6 | $34.84 | 9.399% | $38.1146 | $38.11 | $38.10 | $38.10 |
| Purchase #7 | $126.57 | 8.406% | $137.2095 | $137.21 | $137.20 | $137.20 |
| 7 purchase totals = | $747.55 | $811.8187 | $811.81 | $811.80 | $811.70 | |