| 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 | $87.84 | 10.219% | $96.8164 | $96.82 | $96.80 | $96.80 |
| Purchase #2 | $12.72 | 10.430% | $14.0467 | $14.05 | $14.05 | $14.00 |
| Purchase #3 | $199.45 | 10.662% | $220.7154 | $220.72 | $220.70 | $220.70 |
| Purchase #4 | $64.68 | 12.375% | $72.6842 | $72.68 | $72.70 | $72.70 |
| Purchase #5 | $111.36 | 9.326% | $121.7454 | $121.75 | $121.75 | $121.70 |
| Purchase #6 | $147.30 | 3.281% | $152.1329 | $152.13 | $152.15 | $152.10 |
| Purchase #7 | $145.74 | 3.315% | $150.5713 | $150.57 | $150.55 | $150.60 |
| 7 purchase totals = | $769.09 | $828.7123 | $828.72 | $828.70 | $828.60 | |