| 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 | $80.45 | 13.129% | $91.0123 | $91.01 | $91.00 | $91.00 |
| Purchase #2 | $12.35 | 13.311% | $13.9939 | $13.99 | $14.00 | $14.00 |
| Purchase #3 | $12.41 | 5.438% | $13.0849 | $13.08 | $13.10 | $13.10 |
| Purchase #4 | $50.95 | 5.501% | $53.7528 | $53.75 | $53.75 | $53.80 |
| Purchase #5 | $182.62 | 3.128% | $188.3324 | $188.33 | $188.35 | $188.30 |
| Purchase #6 | $45.27 | 5.216% | $47.6313 | $47.63 | $47.65 | $47.60 |
| Purchase #7 | $102.59 | 13.609% | $116.5515 | $116.55 | $116.55 | $116.60 |
| 7 purchase totals = | $486.64 | $524.3591 | $524.34 | $524.40 | $524.40 | |