| 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 | $145.58 | 8.398% | $157.8058 | $157.81 | $157.80 | $157.80 |
| Purchase #2 | $55.28 | 9.694% | $60.6388 | $60.64 | $60.65 | $60.60 |
| Purchase #3 | $40.35 | 6.544% | $42.9905 | $42.99 | $43.00 | $43.00 |
| Purchase #4 | $198.80 | 12.582% | $223.813 | $223.81 | $223.80 | $223.80 |
| Purchase #5 | $31.71 | 3.208% | $32.7273 | $32.73 | $32.75 | $32.70 |
| Purchase #6 | $210.40 | 11.183% | $233.929 | $233.93 | $233.95 | $233.90 |
| Purchase #7 | $130.70 | 9.196% | $142.7192 | $142.72 | $142.70 | $142.70 |
| 7 purchase totals = | $812.82 | $894.6236 | $894.63 | $894.65 | $894.50 | |