| 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 | $68.95 | 5.311% | $72.6119 | $72.61 | $72.60 | $72.60 |
| Purchase #2 | $172.59 | 3.209% | $178.1284 | $178.13 | $178.15 | $178.10 |
| Purchase #3 | $13.41 | 3.457% | $13.8736 | $13.87 | $13.85 | $13.90 |
| Purchase #4 | $88.97 | 3.415% | $92.0083 | $92.01 | $92.00 | $92.00 |
| Purchase #5 | $213.80 | 9.513% | $234.1388 | $234.14 | $234.15 | $234.10 |
| Purchase #6 | $112.58 | 13.861% | $128.1847 | $128.18 | $128.20 | $128.20 |
| Purchase #7 | $187.44 | 7.683% | $201.841 | $201.84 | $201.85 | $201.80 |
| 7 purchase totals = | $857.74 | $920.7867 | $920.78 | $920.80 | $920.70 | |