| 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 | $81.70 | 11.271% | $90.9084 | $90.91 | $90.90 | $90.90 |
| Purchase #2 | $176.27 | 9.790% | $193.5268 | $193.53 | $193.55 | $193.50 |
| Purchase #3 | $165.58 | 7.752% | $178.4158 | $178.42 | $178.40 | $178.40 |
| Purchase #4 | $80.51 | 10.489% | $88.9547 | $88.95 | $88.95 | $89.00 |
| Purchase #5 | $31.89 | 10.190% | $35.1396 | $35.14 | $35.15 | $35.10 |
| Purchase #6 | $128.49 | 6.773% | $137.1926 | $137.19 | $137.20 | $137.20 |
| Purchase #7 | $83.53 | 5.192% | $87.8669 | $87.87 | $87.85 | $87.90 |
| 7 purchase totals = | $747.97 | $812.0048 | $812.01 | $812.00 | $812.00 | |