| 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 | $103.80 | 9.316% | $113.47 | $113.47 | $113.45 | $113.50 |
| Purchase #2 | $5.59 | 9.166% | $6.1024 | $6.10 | $6.10 | $6.10 |
| Purchase #3 | $225.76 | 7.792% | $243.3512 | $243.35 | $243.35 | $243.40 |
| Purchase #4 | $219.42 | 11.201% | $243.9972 | $244.00 | $244.00 | $244.00 |
| Purchase #5 | $218.98 | 5.804% | $231.6896 | $231.69 | $231.70 | $231.70 |
| Purchase #6 | $10.72 | 12.667% | $12.0779 | $12.08 | $12.10 | $12.10 |
| Purchase #7 | $144.64 | 5.672% | $152.844 | $152.84 | $152.85 | $152.80 |
| 7 purchase totals = | $928.91 | $1,003.5323 | $1,003.53 | $1,003.55 | $1,003.60 | |