| 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 | $113.26 | 3.840% | $117.6092 | $117.61 | $117.60 | $117.60 |
| Purchase #2 | $28.30 | 4.692% | $29.6278 | $29.63 | $29.65 | $29.60 |
| Purchase #3 | $162.75 | 4.245% | $169.6587 | $169.66 | $169.65 | $169.70 |
| Purchase #4 | $175.65 | 9.631% | $192.5669 | $192.57 | $192.55 | $192.60 |
| Purchase #5 | $68.55 | 10.185% | $75.5318 | $75.53 | $75.55 | $75.50 |
| Purchase #6 | $39.44 | 11.460% | $43.9598 | $43.96 | $43.95 | $44.00 |
| Purchase #7 | $33.33 | 4.658% | $34.8825 | $34.88 | $34.90 | $34.90 |
| 7 purchase totals = | $621.28 | $663.8367 | $663.84 | $663.85 | $663.90 | |