| 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 | $229.94 | 12.259% | $258.1283 | $258.13 | $258.15 | $258.10 |
| Purchase #2 | $14.49 | 8.742% | $15.7567 | $15.76 | $15.75 | $15.80 |
| Purchase #3 | $51.26 | 8.288% | $55.5084 | $55.51 | $55.50 | $55.50 |
| Purchase #4 | $202.96 | 9.274% | $221.7825 | $221.78 | $221.80 | $221.80 |
| Purchase #5 | $62.34 | 9.797% | $68.4474 | $68.45 | $68.45 | $68.40 |
| Purchase #6 | $156.33 | 7.653% | $168.2939 | $168.29 | $168.30 | $168.30 |
| Purchase #7 | $87.60 | 3.368% | $90.5504 | $90.55 | $90.55 | $90.60 |
| 7 purchase totals = | $804.92 | $878.4676 | $878.47 | $878.50 | $878.50 | |