| 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 | $55.56 | 3.788% | $57.6646 | $57.66 | $57.65 | $57.70 |
| Purchase #2 | $23.56 | 9.726% | $25.8514 | $25.85 | $25.85 | $25.90 |
| Purchase #3 | $73.55 | 4.426% | $76.8053 | $76.81 | $76.80 | $76.80 |
| Purchase #4 | $107.33 | 7.337% | $115.2048 | $115.20 | $115.20 | $115.20 |
| Purchase #5 | $31.52 | 3.544% | $32.6371 | $32.64 | $32.65 | $32.60 |
| Purchase #6 | $90.36 | 9.247% | $98.7156 | $98.72 | $98.70 | $98.70 |
| Purchase #7 | $124.41 | 12.540% | $140.011 | $140.01 | $140.00 | $140.00 |
| 7 purchase totals = | $506.29 | $546.8898 | $546.89 | $546.85 | $546.90 | |