| 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 | $111.40 | 7.794% | $120.0825 | $120.08 | $120.10 | $120.10 |
| Purchase #2 | $154.29 | 13.333% | $174.8615 | $174.86 | $174.85 | $174.90 |
| Purchase #3 | $24.84 | 10.652% | $27.486 | $27.49 | $27.50 | $27.50 |
| Purchase #4 | $202.66 | 8.391% | $219.6652 | $219.67 | $219.65 | $219.70 |
| Purchase #5 | $171.51 | 6.734% | $183.0595 | $183.06 | $183.05 | $183.10 |
| Purchase #6 | $197.85 | 11.371% | $220.3475 | $220.35 | $220.35 | $220.30 |
| Purchase #7 | $211.42 | 10.283% | $233.1603 | $233.16 | $233.15 | $233.20 |
| 7 purchase totals = | $1,073.97 | $1,178.6625 | $1,178.67 | $1,178.65 | $1,178.80 | |