| 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 | $111.89 | 4.245% | $116.6397 | $116.64 | $116.65 | $116.60 |
| Purchase #2 | $250.51 | 7.804% | $270.0598 | $270.06 | $270.05 | $270.10 |
| Purchase #3 | $87.66 | 4.405% | $91.5214 | $91.52 | $91.50 | $91.50 |
| Purchase #4 | $23.25 | 5.594% | $24.5506 | $24.55 | $24.55 | $24.60 |
| Purchase #5 | $5.43 | 3.518% | $5.621 | $5.62 | $5.60 | $5.60 |
| Purchase #6 | $250.35 | 8.697% | $272.1229 | $272.12 | $272.10 | $272.10 |
| Purchase #7 | $57.75 | 8.813% | $62.8395 | $62.84 | $62.85 | $62.80 |
| 7 purchase totals = | $786.84 | $843.3549 | $843.35 | $843.30 | $843.30 | |