| 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 | $210.59 | 7.136% | $225.6177 | $225.62 | $225.60 | $225.60 |
| Purchase #2 | $100.43 | 6.832% | $107.2914 | $107.29 | $107.30 | $107.30 |
| Purchase #3 | $130.88 | 5.146% | $137.6151 | $137.62 | $137.60 | $137.60 |
| Purchase #4 | $244.25 | 4.288% | $254.7234 | $254.72 | $254.70 | $254.70 |
| Purchase #5 | $238.45 | 12.506% | $268.2706 | $268.27 | $268.25 | $268.30 |
| Purchase #6 | $172.52 | 3.298% | $178.2097 | $178.21 | $178.20 | $178.20 |
| Purchase #7 | $6.75 | 6.494% | $7.1883 | $7.19 | $7.20 | $7.20 |
| 7 purchase totals = | $1,103.87 | $1,178.9162 | $1,178.92 | $1,178.85 | $1,178.90 | |