| 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 | $189.79 | 7.319% | $203.6807 | $203.68 | $203.70 | $203.70 |
| Purchase #2 | $105.41 | 13.288% | $119.4169 | $119.42 | $119.40 | $119.40 |
| Purchase #3 | $250.61 | 3.643% | $259.7397 | $259.74 | $259.75 | $259.70 |
| Purchase #4 | $150.99 | 11.564% | $168.4505 | $168.45 | $168.45 | $168.50 |
| Purchase #5 | $35.77 | 9.646% | $39.2204 | $39.22 | $39.20 | $39.20 |
| Purchase #6 | $131.74 | 6.369% | $140.1305 | $140.13 | $140.15 | $140.10 |
| Purchase #7 | $228.31 | 12.165% | $256.0839 | $256.08 | $256.10 | $256.10 |
| 7 purchase totals = | $1,092.62 | $1,186.7226 | $1,186.72 | $1,186.75 | $1,186.70 | |