| 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 | $33.47 | 4.308% | $34.9119 | $34.91 | $34.90 | $34.90 |
| Purchase #2 | $27.69 | 7.808% | $29.852 | $29.85 | $29.85 | $29.90 |
| Purchase #3 | $241.67 | 4.143% | $251.6824 | $251.68 | $251.70 | $251.70 |
| Purchase #4 | $103.38 | 10.379% | $114.1098 | $114.11 | $114.10 | $114.10 |
| Purchase #5 | $178.67 | 4.792% | $187.2319 | $187.23 | $187.25 | $187.20 |
| Purchase #6 | $189.98 | 11.167% | $211.1951 | $211.20 | $211.20 | $211.20 |
| Purchase #7 | $90.33 | 9.504% | $98.915 | $98.92 | $98.90 | $98.90 |
| 7 purchase totals = | $865.19 | $927.8981 | $927.90 | $927.90 | $927.90 | |