| 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 | $210.43 | 5.200% | $221.3724 | $221.37 | $221.35 | $221.40 |
| Purchase #2 | $100.84 | 9.259% | $110.1768 | $110.18 | $110.20 | $110.20 |
| Purchase #3 | $229.48 | 7.126% | $245.8327 | $245.83 | $245.85 | $245.80 |
| Purchase #4 | $79.81 | 8.642% | $86.7072 | $86.71 | $86.70 | $86.70 |
| Purchase #5 | $77.93 | 12.808% | $87.9113 | $87.91 | $87.90 | $87.90 |
| Purchase #6 | $180.74 | 9.249% | $197.4566 | $197.46 | $197.45 | $197.50 |
| Purchase #7 | $109.97 | 4.417% | $114.8274 | $114.83 | $114.85 | $114.80 |
| 7 purchase totals = | $989.20 | $1,064.2844 | $1,064.29 | $1,064.30 | $1,064.30 | |