| 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 | $98.37 | 9.812% | $108.0221 | $108.02 | $108.00 | $108.00 |
| Purchase #2 | $193.27 | 6.763% | $206.3409 | $206.34 | $206.35 | $206.30 |
| Purchase #3 | $116.31 | 11.784% | $130.016 | $130.02 | $130.00 | $130.00 |
| Purchase #4 | $88.52 | 12.617% | $99.6886 | $99.69 | $99.70 | $99.70 |
| Purchase #5 | $7.38 | 9.736% | $8.0985 | $8.10 | $8.10 | $8.10 |
| Purchase #6 | $157.42 | 13.540% | $178.7347 | $178.73 | $178.75 | $178.70 |
| Purchase #7 | $197.85 | 12.718% | $223.0126 | $223.01 | $223.00 | $223.00 |
| 7 purchase totals = | $859.12 | $953.9134 | $953.91 | $953.90 | $953.80 | |