| 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 | $170.45 | 4.755% | $178.5549 | $178.55 | $178.55 | $178.60 |
| Purchase #2 | $114.56 | 12.460% | $128.8342 | $128.83 | $128.85 | $128.80 |
| Purchase #3 | $169.41 | 12.202% | $190.0814 | $190.08 | $190.10 | $190.10 |
| Purchase #4 | $32.86 | 3.572% | $34.0338 | $34.03 | $34.05 | $34.00 |
| Purchase #5 | $101.92 | 13.413% | $115.5905 | $115.59 | $115.60 | $115.60 |
| Purchase #6 | $88.68 | 9.220% | $96.8563 | $96.86 | $96.85 | $96.90 |
| Purchase #7 | $231.35 | 6.141% | $245.5572 | $245.56 | $245.55 | $245.60 |
| 7 purchase totals = | $909.23 | $989.5083 | $989.50 | $989.55 | $989.60 | |