| 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 | $184.99 | 9.266% | $202.1312 | $202.13 | $202.15 | $202.10 |
| Purchase #2 | $104.57 | 4.637% | $109.4189 | $109.42 | $109.40 | $109.40 |
| Purchase #3 | $142.63 | 10.484% | $157.5833 | $157.58 | $157.60 | $157.60 |
| Purchase #4 | $40.66 | 13.525% | $46.1593 | $46.16 | $46.15 | $46.20 |
| Purchase #5 | $84.81 | 5.794% | $89.7239 | $89.72 | $89.70 | $89.70 |
| Purchase #6 | $36.34 | 5.535% | $38.3514 | $38.35 | $38.35 | $38.40 |
| Purchase #7 | $193.60 | 10.643% | $214.2048 | $214.20 | $214.20 | $214.20 |
| 7 purchase totals = | $787.60 | $857.5728 | $857.56 | $857.55 | $857.60 | |