| 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 | $29.96 | 4.562% | $31.3268 | $31.33 | $31.35 | $31.30 |
| Purchase #2 | $115.72 | 11.373% | $128.8808 | $128.88 | $128.90 | $128.90 |
| Purchase #3 | $149.29 | 3.131% | $153.9643 | $153.96 | $153.95 | $154.00 |
| Purchase #4 | $69.98 | 8.483% | $75.9164 | $75.92 | $75.90 | $75.90 |
| Purchase #5 | $174.94 | 10.724% | $193.7006 | $193.70 | $193.70 | $193.70 |
| Purchase #6 | $109.38 | 5.413% | $115.3007 | $115.30 | $115.30 | $115.30 |
| Purchase #7 | $142.84 | 13.689% | $162.3934 | $162.39 | $162.40 | $162.40 |
| 7 purchase totals = | $792.11 | $861.4830 | $861.48 | $861.50 | $861.50 | |