| 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 | $189.64 | 7.643% | $204.1342 | $204.13 | $204.15 | $204.10 |
| Purchase #2 | $164.63 | 7.529% | $177.025 | $177.03 | $177.05 | $177.00 |
| Purchase #3 | $177.51 | 5.355% | $187.0157 | $187.02 | $187.00 | $187.00 |
| Purchase #4 | $22.37 | 6.458% | $23.8147 | $23.81 | $23.80 | $23.80 |
| Purchase #5 | $192.62 | 9.705% | $211.3138 | $211.31 | $211.30 | $211.30 |
| Purchase #6 | $159.31 | 13.426% | $180.699 | $180.70 | $180.70 | $180.70 |
| Purchase #7 | $101.59 | 11.545% | $113.3186 | $113.32 | $113.30 | $113.30 |
| 7 purchase totals = | $1,007.67 | $1,097.3210 | $1,097.32 | $1,097.30 | $1,097.20 | |