| 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 | $205.62 | 11.490% | $229.2457 | $229.25 | $229.25 | $229.20 |
| Purchase #2 | $168.55 | 11.588% | $188.0816 | $188.08 | $188.10 | $188.10 |
| Purchase #3 | $144.39 | 12.102% | $161.8641 | $161.86 | $161.85 | $161.90 |
| Purchase #4 | $37.27 | 10.702% | $41.2586 | $41.26 | $41.25 | $41.30 |
| Purchase #5 | $50.62 | 11.742% | $56.5638 | $56.56 | $56.55 | $56.60 |
| Purchase #6 | $8.29 | 12.464% | $9.3233 | $9.32 | $9.30 | $9.30 |
| Purchase #7 | $37.73 | 4.409% | $39.3935 | $39.39 | $39.40 | $39.40 |
| 7 purchase totals = | $652.47 | $725.7306 | $725.72 | $725.70 | $725.80 | |