| 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 | $156.36 | 3.330% | $161.5668 | $161.57 | $161.55 | $161.60 |
| Purchase #2 | $74.98 | 7.828% | $80.8494 | $80.85 | $80.85 | $80.80 |
| Purchase #3 | $104.93 | 7.411% | $112.7064 | $112.71 | $112.70 | $112.70 |
| Purchase #4 | $29.52 | 13.589% | $33.5315 | $33.53 | $33.55 | $33.50 |
| Purchase #5 | $238.99 | 5.704% | $252.622 | $252.62 | $252.60 | $252.60 |
| Purchase #6 | $240.78 | 10.288% | $265.5514 | $265.55 | $265.55 | $265.60 |
| Purchase #7 | $123.83 | 13.279% | $140.2734 | $140.27 | $140.25 | $140.30 |
| 7 purchase totals = | $969.39 | $1,047.1009 | $1,047.10 | $1,047.05 | $1,047.10 | |