| 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 | $192.63 | 13.625% | $218.8758 | $218.88 | $218.90 | $218.90 |
| Purchase #2 | $233.44 | 4.647% | $244.288 | $244.29 | $244.30 | $244.30 |
| Purchase #3 | $42.29 | 12.619% | $47.6266 | $47.63 | $47.65 | $47.60 |
| Purchase #4 | $78.60 | 12.740% | $88.6136 | $88.61 | $88.60 | $88.60 |
| Purchase #5 | $108.93 | 4.499% | $113.8308 | $113.83 | $113.85 | $113.80 |
| Purchase #6 | $66.39 | 10.865% | $73.6033 | $73.60 | $73.60 | $73.60 |
| Purchase #7 | $43.55 | 12.735% | $49.0961 | $49.10 | $49.10 | $49.10 |
| 7 purchase totals = | $765.83 | $835.9342 | $835.94 | $836.00 | $835.90 | |