| 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 | $26.89 | 11.329% | $29.9364 | $29.94 | $29.95 | $29.90 |
| Purchase #2 | $220.46 | 5.258% | $232.0518 | $232.05 | $232.05 | $232.10 |
| Purchase #3 | $226.73 | 12.865% | $255.8988 | $255.90 | $255.90 | $255.90 |
| Purchase #4 | $233.53 | 10.783% | $258.7115 | $258.71 | $258.70 | $258.70 |
| Purchase #5 | $170.47 | 6.464% | $181.4892 | $181.49 | $181.50 | $181.50 |
| Purchase #6 | $24.42 | 13.121% | $27.6241 | $27.62 | $27.60 | $27.60 |
| Purchase #7 | $210.83 | 11.519% | $235.1155 | $235.12 | $235.10 | $235.10 |
| 7 purchase totals = | $1,113.33 | $1,220.8273 | $1,220.83 | $1,220.80 | $1,220.80 | |