| 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 | $172.73 | 9.149% | $188.5331 | $188.53 | $188.55 | $188.50 |
| Purchase #2 | $198.31 | 13.395% | $224.8736 | $224.87 | $224.85 | $224.90 |
| Purchase #3 | $83.81 | 5.511% | $88.4288 | $88.43 | $88.45 | $88.40 |
| Purchase #4 | $226.84 | 5.862% | $240.1374 | $240.14 | $240.15 | $240.10 |
| Purchase #5 | $218.62 | 7.675% | $235.3991 | $235.40 | $235.40 | $235.40 |
| Purchase #6 | $69.69 | 5.590% | $73.5857 | $73.59 | $73.60 | $73.60 |
| Purchase #7 | $45.56 | 3.199% | $47.0175 | $47.02 | $47.00 | $47.00 |
| 7 purchase totals = | $1,015.56 | $1,097.9752 | $1,097.98 | $1,098.00 | $1,097.90 | |