| 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 | $80.68 | 4.651% | $84.4324 | $84.43 | $84.45 | $84.40 |
| Purchase #2 | $150.65 | 5.597% | $159.0819 | $159.08 | $159.10 | $159.10 |
| Purchase #3 | $43.80 | 8.700% | $47.6106 | $47.61 | $47.60 | $47.60 |
| Purchase #4 | $103.42 | 9.287% | $113.0246 | $113.02 | $113.00 | $113.00 |
| Purchase #5 | $42.30 | 4.398% | $44.1604 | $44.16 | $44.15 | $44.20 |
| Purchase #6 | $21.43 | 5.410% | $22.5894 | $22.59 | $22.60 | $22.60 |
| Purchase #7 | $96.45 | 13.322% | $109.2991 | $109.30 | $109.30 | $109.30 |
| 7 purchase totals = | $538.73 | $580.1984 | $580.19 | $580.20 | $580.20 | |