| 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 | $75.28 | 7.351% | $80.8138 | $80.81 | $80.80 | $80.80 |
| Purchase #2 | $169.45 | 7.277% | $181.7809 | $181.78 | $181.80 | $181.80 |
| Purchase #3 | $101.61 | 13.594% | $115.4229 | $115.42 | $115.40 | $115.40 |
| Purchase #4 | $186.61 | 9.278% | $203.9237 | $203.92 | $203.90 | $203.90 |
| Purchase #5 | $84.28 | 9.218% | $92.0489 | $92.05 | $92.05 | $92.00 |
| Purchase #6 | $57.62 | 7.593% | $61.9951 | $62.00 | $62.00 | $62.00 |
| Purchase #7 | $178.25 | 13.611% | $202.5116 | $202.51 | $202.50 | $202.50 |
| 7 purchase totals = | $853.10 | $938.4969 | $938.49 | $938.45 | $938.40 | |