| 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 | $217.72 | 9.421% | $238.2314 | $238.23 | $238.25 | $238.20 |
| Purchase #2 | $36.83 | 8.107% | $39.8158 | $39.82 | $39.80 | $39.80 |
| Purchase #3 | $20.95 | 7.574% | $22.5368 | $22.54 | $22.55 | $22.50 |
| Purchase #4 | $111.53 | 3.111% | $114.9997 | $115.00 | $115.00 | $115.00 |
| Purchase #5 | $99.79 | 8.151% | $107.9239 | $107.92 | $107.90 | $107.90 |
| Purchase #6 | $64.93 | 13.846% | $73.9202 | $73.92 | $73.90 | $73.90 |
| Purchase #7 | $212.64 | 9.725% | $233.3192 | $233.32 | $233.30 | $233.30 |
| 7 purchase totals = | $764.39 | $830.7470 | $830.75 | $830.70 | $830.60 | |