| 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 | $21.34 | 11.508% | $23.7958 | $23.80 | $23.80 | $23.80 |
| Purchase #2 | $160.61 | 7.499% | $172.6541 | $172.65 | $172.65 | $172.70 |
| Purchase #3 | $19.53 | 6.399% | $20.7797 | $20.78 | $20.80 | $20.80 |
| Purchase #4 | $73.86 | 8.612% | $80.2208 | $80.22 | $80.20 | $80.20 |
| Purchase #5 | $235.62 | 8.517% | $255.6878 | $255.69 | $255.70 | $255.70 |
| Purchase #6 | $43.64 | 4.559% | $45.6295 | $45.63 | $45.65 | $45.60 |
| Purchase #7 | $88.33 | 6.180% | $93.7888 | $93.79 | $93.80 | $93.80 |
| 7 purchase totals = | $642.93 | $692.5565 | $692.56 | $692.60 | $692.60 | |