| 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 | $19.80 | 11.416% | $22.0604 | $22.06 | $22.05 | $22.10 |
| Purchase #2 | $236.92 | 3.153% | $244.3901 | $244.39 | $244.40 | $244.40 |
| Purchase #3 | $114.55 | 13.171% | $129.6374 | $129.64 | $129.65 | $129.60 |
| Purchase #4 | $90.93 | 3.619% | $94.2208 | $94.22 | $94.20 | $94.20 |
| Purchase #5 | $199.26 | 5.399% | $210.018 | $210.02 | $210.00 | $210.00 |
| Purchase #6 | $155.47 | 7.137% | $166.5659 | $166.57 | $166.55 | $166.60 |
| Purchase #7 | $191.39 | 8.680% | $208.0027 | $208.00 | $208.00 | $208.00 |
| 7 purchase totals = | $1,008.32 | $1,074.8953 | $1,074.90 | $1,074.85 | $1,074.90 | |