| 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 | $179.59 | 7.256% | $192.6211 | $192.62 | $192.60 | $192.60 |
| Purchase #2 | $124.51 | 4.470% | $130.0756 | $130.08 | $130.10 | $130.10 |
| Purchase #3 | $65.59 | 6.567% | $69.8973 | $69.90 | $69.90 | $69.90 |
| Purchase #4 | $142.77 | 7.632% | $153.6662 | $153.67 | $153.65 | $153.70 |
| Purchase #5 | $94.30 | 7.582% | $101.4498 | $101.45 | $101.45 | $101.40 |
| Purchase #6 | $120.66 | 10.333% | $133.1278 | $133.13 | $133.15 | $133.10 |
| Purchase #7 | $104.33 | 8.319% | $113.0092 | $113.01 | $113.00 | $113.00 |
| 7 purchase totals = | $831.75 | $893.8470 | $893.86 | $893.85 | $893.80 | |