| 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 | $146.55 | 9.496% | $160.4664 | $160.47 | $160.45 | $160.50 |
| Purchase #2 | $80.28 | 3.725% | $83.2704 | $83.27 | $83.25 | $83.30 |
| Purchase #3 | $176.79 | 11.824% | $197.6936 | $197.69 | $197.70 | $197.70 |
| Purchase #4 | $98.74 | 10.297% | $108.9073 | $108.91 | $108.90 | $108.90 |
| Purchase #5 | $29.98 | 9.133% | $32.7181 | $32.72 | $32.70 | $32.70 |
| Purchase #6 | $39.91 | 7.388% | $42.8586 | $42.86 | $42.85 | $42.90 |
| Purchase #7 | $239.39 | 7.541% | $257.4424 | $257.44 | $257.45 | $257.40 |
| 7 purchase totals = | $811.64 | $883.3568 | $883.36 | $883.30 | $883.40 | |