| 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 | $18.97 | 4.750% | $19.8711 | $19.87 | $19.85 | $19.90 |
| Purchase #2 | $185.69 | 13.657% | $211.0497 | $211.05 | $211.05 | $211.00 |
| Purchase #3 | $215.37 | 12.296% | $241.8519 | $241.85 | $241.85 | $241.90 |
| Purchase #4 | $202.55 | 13.298% | $229.4851 | $229.49 | $229.50 | $229.50 |
| Purchase #5 | $29.43 | 9.532% | $32.2353 | $32.24 | $32.25 | $32.20 |
| Purchase #6 | $162.73 | 12.697% | $183.3918 | $183.39 | $183.40 | $183.40 |
| Purchase #7 | $109.90 | 9.492% | $120.3317 | $120.33 | $120.35 | $120.30 |
| 7 purchase totals = | $924.64 | $1,038.2166 | $1,038.22 | $1,038.25 | $1,038.20 | |