| 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 | $5.37 | 4.639% | $5.6191 | $5.62 | $5.60 | $5.60 |
| Purchase #2 | $54.43 | 4.427% | $56.8396 | $56.84 | $56.85 | $56.80 |
| Purchase #3 | $96.75 | 6.130% | $102.6808 | $102.68 | $102.70 | $102.70 |
| Purchase #4 | $45.70 | 8.174% | $49.4355 | $49.44 | $49.45 | $49.40 |
| Purchase #5 | $158.76 | 5.395% | $167.3251 | $167.33 | $167.35 | $167.30 |
| Purchase #6 | $96.45 | 3.226% | $99.5615 | $99.56 | $99.55 | $99.60 |
| Purchase #7 | $163.76 | 6.319% | $174.108 | $174.11 | $174.10 | $174.10 |
| 7 purchase totals = | $621.22 | $655.5696 | $655.58 | $655.60 | $655.50 | |