| 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 | $91.31 | 7.774% | $98.4084 | $98.41 | $98.40 | $98.40 |
| Purchase #2 | $162.28 | 9.373% | $177.4905 | $177.49 | $177.50 | $177.50 |
| Purchase #3 | $92.81 | 12.211% | $104.143 | $104.14 | $104.15 | $104.10 |
| Purchase #4 | $87.35 | 13.170% | $98.854 | $98.85 | $98.85 | $98.90 |
| Purchase #5 | $103.81 | 13.782% | $118.1171 | $118.12 | $118.10 | $118.10 |
| Purchase #6 | $5.77 | 11.295% | $6.4217 | $6.42 | $6.40 | $6.40 |
| Purchase #7 | $147.36 | 12.332% | $165.5324 | $165.53 | $165.55 | $165.50 |
| 7 purchase totals = | $690.69 | $768.9671 | $768.96 | $768.95 | $768.90 | |