| 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 | $39.27 | 3.137% | $40.5019 | $40.50 | $40.50 | $40.50 |
| Purchase #2 | $41.74 | 12.587% | $46.9938 | $46.99 | $47.00 | $47.00 |
| Purchase #3 | $65.34 | 7.694% | $70.3673 | $70.37 | $70.35 | $70.40 |
| Purchase #4 | $90.76 | 6.630% | $96.7774 | $96.78 | $96.80 | $96.80 |
| Purchase #5 | $236.41 | 6.528% | $251.8428 | $251.84 | $251.85 | $251.80 |
| Purchase #6 | $144.37 | 5.798% | $152.7406 | $152.74 | $152.75 | $152.70 |
| Purchase #7 | $23.30 | 6.187% | $24.7416 | $24.74 | $24.75 | $24.70 |
| 7 purchase totals = | $641.19 | $683.9654 | $683.96 | $684.00 | $683.90 | |