| 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 | $36.75 | 6.608% | $39.1784 | $39.18 | $39.20 | $39.20 |
| Purchase #2 | $54.40 | 3.480% | $56.2931 | $56.29 | $56.30 | $56.30 |
| Purchase #3 | $176.67 | 9.804% | $193.9907 | $193.99 | $194.00 | $194.00 |
| Purchase #4 | $70.53 | 4.691% | $73.8386 | $73.84 | $73.85 | $73.80 |
| Purchase #5 | $60.29 | 13.404% | $68.3713 | $68.37 | $68.35 | $68.40 |
| Purchase #6 | $75.34 | 6.744% | $80.4209 | $80.42 | $80.40 | $80.40 |
| Purchase #7 | $114.46 | 6.271% | $121.6378 | $121.64 | $121.65 | $121.60 |
| 7 purchase totals = | $588.44 | $633.7308 | $633.73 | $633.75 | $633.70 | |