| 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 | $81.33 | 11.233% | $90.4658 | $90.47 | $90.45 | $90.50 |
| Purchase #2 | $243.92 | 13.401% | $276.6077 | $276.61 | $276.60 | $276.60 |
| Purchase #3 | $122.83 | 4.750% | $128.6644 | $128.66 | $128.65 | $128.70 |
| Purchase #4 | $17.28 | 13.690% | $19.6456 | $19.65 | $19.65 | $19.60 |
| Purchase #5 | $35.51 | 3.446% | $36.7337 | $36.73 | $36.75 | $36.70 |
| Purchase #6 | $96.94 | 10.744% | $107.3552 | $107.36 | $107.35 | $107.40 |
| Purchase #7 | $194.25 | 4.263% | $202.5309 | $202.53 | $202.55 | $202.50 |
| 7 purchase totals = | $792.06 | $862.0033 | $862.01 | $862.00 | $862.00 | |