| 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 | $116.60 | 12.129% | $130.7424 | $130.74 | $130.75 | $130.70 |
| Purchase #2 | $20.57 | 7.538% | $22.1206 | $22.12 | $22.10 | $22.10 |
| Purchase #3 | $99.95 | 12.633% | $112.5767 | $112.58 | $112.60 | $112.60 |
| Purchase #4 | $195.93 | 8.136% | $211.8709 | $211.87 | $211.85 | $211.90 |
| Purchase #5 | $8.97 | 8.701% | $9.7505 | $9.75 | $9.75 | $9.80 |
| Purchase #6 | $245.46 | 4.417% | $256.302 | $256.30 | $256.30 | $256.30 |
| Purchase #7 | $133.68 | 10.206% | $147.3234 | $147.32 | $147.30 | $147.30 |
| 7 purchase totals = | $821.16 | $890.6865 | $890.68 | $890.65 | $890.70 | |