| 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 | $197.51 | 11.587% | $220.3955 | $220.40 | $220.40 | $220.40 |
| Purchase #2 | $148.32 | 4.849% | $155.512 | $155.51 | $155.50 | $155.50 |
| Purchase #3 | $197.53 | 11.508% | $220.2618 | $220.26 | $220.25 | $220.30 |
| Purchase #4 | $93.30 | 10.238% | $102.8521 | $102.85 | $102.85 | $102.90 |
| Purchase #5 | $218.25 | 4.764% | $228.6474 | $228.65 | $228.65 | $228.60 |
| Purchase #6 | $194.77 | 5.840% | $206.1446 | $206.14 | $206.15 | $206.10 |
| Purchase #7 | $60.88 | 8.175% | $65.8569 | $65.86 | $65.85 | $65.90 |
| 7 purchase totals = | $1,110.56 | $1,199.6703 | $1,199.67 | $1,199.65 | $1,199.70 | |