| 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 | $100.39 | 13.232% | $113.6736 | $113.67 | $113.65 | $113.70 |
| Purchase #2 | $29.90 | 10.546% | $33.0533 | $33.05 | $33.05 | $33.10 |
| Purchase #3 | $179.65 | 9.794% | $197.2449 | $197.24 | $197.25 | $197.20 |
| Purchase #4 | $103.52 | 6.869% | $110.6308 | $110.63 | $110.65 | $110.60 |
| Purchase #5 | $147.99 | 4.186% | $154.1849 | $154.18 | $154.20 | $154.20 |
| Purchase #6 | $152.33 | 3.593% | $157.8032 | $157.80 | $157.80 | $157.80 |
| Purchase #7 | $57.99 | 10.146% | $63.8737 | $63.87 | $63.85 | $63.90 |
| 7 purchase totals = | $771.77 | $830.4644 | $830.44 | $830.45 | $830.50 | |