| 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 | $243.28 | 8.428% | $263.7836 | $263.78 | $263.80 | $263.80 |
| Purchase #2 | $60.56 | 7.160% | $64.8961 | $64.90 | $64.90 | $64.90 |
| Purchase #3 | $5.93 | 11.510% | $6.6125 | $6.61 | $6.60 | $6.60 |
| Purchase #4 | $34.37 | 3.641% | $35.6214 | $35.62 | $35.60 | $35.60 |
| Purchase #5 | $145.80 | 7.868% | $157.2715 | $157.27 | $157.25 | $157.30 |
| Purchase #6 | $94.86 | 13.749% | $107.9023 | $107.90 | $107.90 | $107.90 |
| Purchase #7 | $115.57 | 11.409% | $128.7554 | $128.76 | $128.75 | $128.80 |
| 7 purchase totals = | $700.37 | $764.8428 | $764.84 | $764.80 | $764.90 | |