| 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 | $50.38 | 12.819% | $56.8382 | $56.84 | $56.85 | $56.80 |
| Purchase #2 | $217.40 | 4.230% | $226.596 | $226.60 | $226.60 | $226.60 |
| Purchase #3 | $231.33 | 11.859% | $258.7634 | $258.76 | $258.75 | $258.80 |
| Purchase #4 | $221.43 | 5.142% | $232.8159 | $232.82 | $232.80 | $232.80 |
| Purchase #5 | $220.47 | 5.317% | $232.1924 | $232.19 | $232.20 | $232.20 |
| Purchase #6 | $89.32 | 3.319% | $92.2845 | $92.28 | $92.30 | $92.30 |
| Purchase #7 | $181.78 | 11.288% | $202.2993 | $202.30 | $202.30 | $202.30 |
| 7 purchase totals = | $1,212.11 | $1,301.7897 | $1,301.79 | $1,301.80 | $1,301.80 | |