| 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 | $35.83 | 9.839% | $39.3553 | $39.36 | $39.35 | $39.40 |
| Purchase #2 | $147.64 | 3.445% | $152.7262 | $152.73 | $152.75 | $152.70 |
| Purchase #3 | $132.99 | 6.462% | $141.5838 | $141.58 | $141.60 | $141.60 |
| Purchase #4 | $118.53 | 9.415% | $129.6896 | $129.69 | $129.70 | $129.70 |
| Purchase #5 | $154.72 | 4.715% | $162.015 | $162.02 | $162.00 | $162.00 |
| Purchase #6 | $66.60 | 7.515% | $71.605 | $71.61 | $71.60 | $71.60 |
| Purchase #7 | $69.51 | 10.472% | $76.7891 | $76.79 | $76.80 | $76.80 |
| 7 purchase totals = | $725.82 | $773.7640 | $773.78 | $773.80 | $773.80 | |