| 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 | $71.58 | 10.245% | $78.9134 | $78.91 | $78.90 | $78.90 |
| Purchase #2 | $18.30 | 5.683% | $19.34 | $19.34 | $19.35 | $19.30 |
| Purchase #3 | $149.93 | 9.117% | $163.5991 | $163.60 | $163.60 | $163.60 |
| Purchase #4 | $221.51 | 3.309% | $228.8398 | $228.84 | $228.85 | $228.80 |
| Purchase #5 | $160.34 | 11.227% | $178.3414 | $178.34 | $178.35 | $178.30 |
| Purchase #6 | $94.52 | 3.865% | $98.1732 | $98.17 | $98.15 | $98.20 |
| Purchase #7 | $117.52 | 13.586% | $133.4863 | $133.49 | $133.50 | $133.50 |
| 7 purchase totals = | $833.70 | $900.6932 | $900.69 | $900.70 | $900.60 | |