| 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 | $34.84 | 12.403% | $39.1612 | $39.16 | $39.15 | $39.20 |
| Purchase #2 | $101.29 | 5.138% | $106.4943 | $106.49 | $106.50 | $106.50 |
| Purchase #3 | $191.55 | 13.833% | $218.0471 | $218.05 | $218.05 | $218.00 |
| Purchase #4 | $27.66 | 7.163% | $29.6413 | $29.64 | $29.65 | $29.60 |
| Purchase #5 | $131.25 | 12.103% | $147.1352 | $147.14 | $147.15 | $147.10 |
| Purchase #6 | $158.65 | 11.870% | $177.4818 | $177.48 | $177.50 | $177.50 |
| Purchase #7 | $28.79 | 3.220% | $29.717 | $29.72 | $29.70 | $29.70 |
| 7 purchase totals = | $674.03 | $747.6779 | $747.68 | $747.70 | $747.60 | |