| 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 | $31.60 | 7.403% | $33.9393 | $33.94 | $33.95 | $33.90 |
| Purchase #2 | $232.50 | 3.276% | $240.1167 | $240.12 | $240.10 | $240.10 |
| Purchase #3 | $229.46 | 12.537% | $258.2274 | $258.23 | $258.25 | $258.20 |
| Purchase #4 | $183.82 | 9.476% | $201.2388 | $201.24 | $201.25 | $201.20 |
| Purchase #5 | $16.55 | 8.617% | $17.9761 | $17.98 | $18.00 | $18.00 |
| Purchase #6 | $191.64 | 10.415% | $211.5993 | $211.60 | $211.60 | $211.60 |
| Purchase #7 | $68.92 | 13.784% | $78.4199 | $78.42 | $78.40 | $78.40 |
| 7 purchase totals = | $954.49 | $1,041.5175 | $1,041.53 | $1,041.55 | $1,041.40 | |