| 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 | $90.90 | 4.239% | $94.7533 | $94.75 | $94.75 | $94.80 |
| Purchase #2 | $54.36 | 6.573% | $57.9331 | $57.93 | $57.95 | $57.90 |
| Purchase #3 | $109.70 | 4.293% | $114.4094 | $114.41 | $114.40 | $114.40 |
| Purchase #4 | $65.94 | 3.288% | $68.1081 | $68.11 | $68.10 | $68.10 |
| Purchase #5 | $89.87 | 10.656% | $99.4465 | $99.45 | $99.45 | $99.40 |
| Purchase #6 | $143.48 | 12.111% | $160.8569 | $160.86 | $160.85 | $160.90 |
| Purchase #7 | $167.25 | 7.434% | $179.6834 | $179.68 | $179.70 | $179.70 |
| 7 purchase totals = | $721.50 | $775.1907 | $775.19 | $775.20 | $775.20 | |