| 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 | $70.49 | 13.444% | $79.9667 | $79.97 | $79.95 | $80.00 |
| Purchase #2 | $142.90 | 4.480% | $149.3019 | $149.30 | $149.30 | $149.30 |
| Purchase #3 | $31.92 | 9.460% | $34.9396 | $34.94 | $34.95 | $34.90 |
| Purchase #4 | $174.60 | 8.319% | $189.125 | $189.13 | $189.15 | $189.10 |
| Purchase #5 | $140.86 | 7.108% | $150.8723 | $150.87 | $150.85 | $150.90 |
| Purchase #6 | $211.82 | 10.174% | $233.3706 | $233.37 | $233.35 | $233.40 |
| Purchase #7 | $62.79 | 11.733% | $70.1572 | $70.16 | $70.15 | $70.20 |
| 7 purchase totals = | $835.38 | $907.7333 | $907.74 | $907.70 | $907.80 | |