| 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 | $155.38 | 4.742% | $162.7481 | $162.75 | $162.75 | $162.70 |
| Purchase #2 | $31.43 | 4.517% | $32.8497 | $32.85 | $32.85 | $32.80 |
| Purchase #3 | $159.63 | 11.119% | $177.3793 | $177.38 | $177.40 | $177.40 |
| Purchase #4 | $144.54 | 6.586% | $154.0594 | $154.06 | $154.05 | $154.10 |
| Purchase #5 | $54.39 | 3.818% | $56.4666 | $56.47 | $56.45 | $56.50 |
| Purchase #6 | $180.34 | 12.665% | $203.1801 | $203.18 | $203.20 | $203.20 |
| Purchase #7 | $157.64 | 12.234% | $176.9257 | $176.93 | $176.95 | $176.90 |
| 7 purchase totals = | $883.35 | $963.6089 | $963.62 | $963.65 | $963.60 | |