| 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 | $99.93 | 6.516% | $106.4414 | $106.44 | $106.45 | $106.40 |
| Purchase #2 | $117.90 | 3.128% | $121.5879 | $121.59 | $121.60 | $121.60 |
| Purchase #3 | $172.44 | 11.847% | $192.869 | $192.87 | $192.85 | $192.90 |
| Purchase #4 | $110.86 | 4.345% | $115.6769 | $115.68 | $115.70 | $115.70 |
| Purchase #5 | $87.55 | 8.283% | $94.8018 | $94.80 | $94.80 | $94.80 |
| Purchase #6 | $226.76 | 13.658% | $257.7309 | $257.73 | $257.75 | $257.70 |
| Purchase #7 | $115.43 | 7.504% | $124.0919 | $124.09 | $124.10 | $124.10 |
| 7 purchase totals = | $930.87 | $1,013.1998 | $1,013.20 | $1,013.25 | $1,013.20 | |