| 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 | $207.90 | 10.446% | $229.6172 | $229.62 | $229.60 | $229.60 |
| Purchase #2 | $80.48 | 12.121% | $90.235 | $90.24 | $90.25 | $90.20 |
| Purchase #3 | $105.61 | 13.789% | $120.1726 | $120.17 | $120.15 | $120.20 |
| Purchase #4 | $197.78 | 7.599% | $212.8093 | $212.81 | $212.80 | $212.80 |
| Purchase #5 | $217.38 | 13.311% | $246.3155 | $246.32 | $246.30 | $246.30 |
| Purchase #6 | $248.95 | 11.223% | $276.8897 | $276.89 | $276.90 | $276.90 |
| Purchase #7 | $44.41 | 7.415% | $47.703 | $47.70 | $47.70 | $47.70 |
| 7 purchase totals = | $1,102.51 | $1,223.7423 | $1,223.75 | $1,223.70 | $1,223.70 | |