| 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 | $183.28 | 7.860% | $197.6858 | $197.69 | $197.70 | $197.70 |
| Purchase #2 | $172.89 | 9.550% | $189.401 | $189.40 | $189.40 | $189.40 |
| Purchase #3 | $101.37 | 10.593% | $112.1081 | $112.11 | $112.10 | $112.10 |
| Purchase #4 | $211.89 | 11.459% | $236.1705 | $236.17 | $236.15 | $236.20 |
| Purchase #5 | $20.93 | 3.824% | $21.7304 | $21.73 | $21.75 | $21.70 |
| Purchase #6 | $199.27 | 6.180% | $211.5849 | $211.58 | $211.60 | $211.60 |
| Purchase #7 | $184.56 | 10.570% | $204.068 | $204.07 | $204.05 | $204.10 |
| 7 purchase totals = | $1,074.19 | $1,172.7487 | $1,172.75 | $1,172.75 | $1,172.80 | |