| 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 | $147.72 | 9.576% | $161.8657 | $161.87 | $161.85 | $161.90 |
| Purchase #2 | $166.40 | 3.558% | $172.3205 | $172.32 | $172.30 | $172.30 |
| Purchase #3 | $6.93 | 5.639% | $7.3208 | $7.32 | $7.30 | $7.30 |
| Purchase #4 | $74.90 | 13.873% | $85.2909 | $85.29 | $85.30 | $85.30 |
| Purchase #5 | $87.92 | 9.436% | $96.2161 | $96.22 | $96.20 | $96.20 |
| Purchase #6 | $144.42 | 10.494% | $159.5754 | $159.58 | $159.60 | $159.60 |
| Purchase #7 | $65.29 | 13.457% | $74.0761 | $74.08 | $74.10 | $74.10 |
| 7 purchase totals = | $693.58 | $756.6655 | $756.68 | $756.65 | $756.70 | |