| 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 | $91.77 | 9.269% | $100.2762 | $100.28 | $100.30 | $100.30 |
| Purchase #2 | $230.43 | 6.136% | $244.5692 | $244.57 | $244.55 | $244.60 |
| Purchase #3 | $214.77 | 7.146% | $230.1175 | $230.12 | $230.10 | $230.10 |
| Purchase #4 | $181.77 | 12.684% | $204.8257 | $204.83 | $204.85 | $204.80 |
| Purchase #5 | $103.57 | 12.773% | $116.799 | $116.80 | $116.80 | $116.80 |
| Purchase #6 | $148.50 | 12.813% | $167.5273 | $167.53 | $167.55 | $167.50 |
| Purchase #7 | $236.91 | 8.554% | $257.1753 | $257.18 | $257.20 | $257.20 |
| 7 purchase totals = | $1,207.72 | $1,321.2902 | $1,321.31 | $1,321.35 | $1,321.30 | |