| 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 | $90.45 | 6.742% | $96.5481 | $96.55 | $96.55 | $96.50 |
| Purchase #2 | $149.60 | 6.296% | $159.0188 | $159.02 | $159.00 | $159.00 |
| Purchase #3 | $225.33 | 13.606% | $255.9884 | $255.99 | $256.00 | $256.00 |
| Purchase #4 | $5.70 | 6.219% | $6.0545 | $6.05 | $6.05 | $6.10 |
| Purchase #5 | $22.53 | 4.281% | $23.4945 | $23.49 | $23.50 | $23.50 |
| Purchase #6 | $137.94 | 10.806% | $152.8458 | $152.85 | $152.85 | $152.80 |
| Purchase #7 | $41.29 | 13.157% | $46.7225 | $46.72 | $46.70 | $46.70 |
| 7 purchase totals = | $672.84 | $740.6726 | $740.67 | $740.65 | $740.60 | |