| 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 | $155.90 | 10.864% | $172.837 | $172.84 | $172.85 | $172.80 |
| Purchase #2 | $95.67 | 6.528% | $101.9153 | $101.92 | $101.90 | $101.90 |
| Purchase #3 | $211.45 | 6.364% | $224.9067 | $224.91 | $224.90 | $224.90 |
| Purchase #4 | $64.97 | 9.542% | $71.1694 | $71.17 | $71.15 | $71.20 |
| Purchase #5 | $129.94 | 8.227% | $140.6302 | $140.63 | $140.65 | $140.60 |
| Purchase #6 | $187.69 | 10.712% | $207.7954 | $207.80 | $207.80 | $207.80 |
| Purchase #7 | $141.86 | 8.239% | $153.5478 | $153.55 | $153.55 | $153.50 |
| 7 purchase totals = | $987.48 | $1,072.8018 | $1,072.82 | $1,072.80 | $1,072.70 | |