| 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 | $178.63 | 11.618% | $199.3832 | $199.38 | $199.40 | $199.40 |
| Purchase #2 | $42.83 | 12.233% | $48.0694 | $48.07 | $48.05 | $48.10 |
| Purchase #3 | $63.73 | 9.513% | $69.7926 | $69.79 | $69.80 | $69.80 |
| Purchase #4 | $84.40 | 6.457% | $89.8497 | $89.85 | $89.85 | $89.80 |
| Purchase #5 | $7.36 | 8.546% | $7.989 | $7.99 | $8.00 | $8.00 |
| Purchase #6 | $201.96 | 12.484% | $227.1727 | $227.17 | $227.15 | $227.20 |
| Purchase #7 | $123.74 | 9.733% | $135.7836 | $135.78 | $135.80 | $135.80 |
| 7 purchase totals = | $702.65 | $778.0402 | $778.03 | $778.05 | $778.10 | |