| 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 | $168.62 | 5.787% | $178.378 | $178.38 | $178.40 | $178.40 |
| Purchase #2 | $221.44 | 5.643% | $233.9359 | $233.94 | $233.95 | $233.90 |
| Purchase #3 | $151.76 | 6.579% | $161.7443 | $161.74 | $161.75 | $161.70 |
| Purchase #4 | $175.69 | 12.422% | $197.5142 | $197.51 | $197.50 | $197.50 |
| Purchase #5 | $28.31 | 12.655% | $31.8926 | $31.89 | $31.90 | $31.90 |
| Purchase #6 | $223.50 | 4.325% | $233.1664 | $233.17 | $233.15 | $233.20 |
| Purchase #7 | $82.91 | 6.759% | $88.5139 | $88.51 | $88.50 | $88.50 |
| 7 purchase totals = | $1,052.23 | $1,125.1453 | $1,125.14 | $1,125.15 | $1,125.10 | |