| 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 | $117.69 | 4.809% | $123.3497 | $123.35 | $123.35 | $123.30 |
| Purchase #2 | $60.41 | 4.480% | $63.1164 | $63.12 | $63.10 | $63.10 |
| Purchase #3 | $224.42 | 13.863% | $255.5313 | $255.53 | $255.55 | $255.50 |
| Purchase #4 | $196.69 | 7.168% | $210.7887 | $210.79 | $210.80 | $210.80 |
| Purchase #5 | $221.76 | 7.367% | $238.0971 | $238.10 | $238.10 | $238.10 |
| Purchase #6 | $241.84 | 6.595% | $257.7893 | $257.79 | $257.80 | $257.80 |
| Purchase #7 | $201.99 | 13.724% | $229.7111 | $229.71 | $229.70 | $229.70 |
| 7 purchase totals = | $1,264.80 | $1,378.3836 | $1,378.39 | $1,378.40 | $1,378.30 | |