| 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 | $109.97 | 9.129% | $120.0092 | $120.01 | $120.00 | $120.00 |
| Purchase #2 | $90.52 | 6.517% | $96.4192 | $96.42 | $96.40 | $96.40 |
| Purchase #3 | $23.36 | 12.713% | $26.3298 | $26.33 | $26.35 | $26.30 |
| Purchase #4 | $198.50 | 7.511% | $213.4093 | $213.41 | $213.40 | $213.40 |
| Purchase #5 | $153.32 | 6.263% | $162.9224 | $162.92 | $162.90 | $162.90 |
| Purchase #6 | $102.69 | 12.309% | $115.3301 | $115.33 | $115.35 | $115.30 |
| Purchase #7 | $11.76 | 13.264% | $13.3198 | $13.32 | $13.30 | $13.30 |
| 7 purchase totals = | $690.12 | $747.7398 | $747.74 | $747.70 | $747.60 | |