| 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 | $120.35 | 8.807% | $130.9492 | $130.95 | $130.95 | $130.90 |
| Purchase #2 | $173.34 | 11.304% | $192.9344 | $192.93 | $192.95 | $192.90 |
| Purchase #3 | $115.68 | 4.456% | $120.8347 | $120.83 | $120.85 | $120.80 |
| Purchase #4 | $17.51 | 12.737% | $19.7402 | $19.74 | $19.75 | $19.70 |
| Purchase #5 | $161.42 | 3.520% | $167.102 | $167.10 | $167.10 | $167.10 |
| Purchase #6 | $37.79 | 11.422% | $42.1064 | $42.11 | $42.10 | $42.10 |
| Purchase #7 | $190.97 | 10.599% | $211.2109 | $211.21 | $211.20 | $211.20 |
| 7 purchase totals = | $817.06 | $884.8778 | $884.87 | $884.90 | $884.70 | |