| 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 | $42.53 | 7.713% | $45.8103 | $45.81 | $45.80 | $45.80 |
| Purchase #2 | $26.44 | 11.851% | $29.5734 | $29.57 | $29.55 | $29.60 |
| Purchase #3 | $31.84 | 5.311% | $33.531 | $33.53 | $33.55 | $33.50 |
| Purchase #4 | $156.62 | 12.708% | $176.5233 | $176.52 | $176.50 | $176.50 |
| Purchase #5 | $211.58 | 4.799% | $221.7337 | $221.73 | $221.75 | $221.70 |
| Purchase #6 | $191.31 | 10.273% | $210.9633 | $210.96 | $210.95 | $211.00 |
| Purchase #7 | $7.84 | 8.838% | $8.5329 | $8.53 | $8.55 | $8.50 |
| 7 purchase totals = | $668.16 | $726.6679 | $726.65 | $726.65 | $726.60 | |