| 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 | $65.86 | 6.416% | $70.0856 | $70.09 | $70.10 | $70.10 |
| Purchase #2 | $173.64 | 3.482% | $179.6861 | $179.69 | $179.70 | $179.70 |
| Purchase #3 | $150.63 | 7.346% | $161.6953 | $161.70 | $161.70 | $161.70 |
| Purchase #4 | $240.96 | 3.248% | $248.7864 | $248.79 | $248.80 | $248.80 |
| Purchase #5 | $132.88 | 5.180% | $139.7632 | $139.76 | $139.75 | $139.80 |
| Purchase #6 | $44.66 | 9.458% | $48.8839 | $48.88 | $48.90 | $48.90 |
| Purchase #7 | $137.33 | 13.740% | $156.1991 | $156.20 | $156.20 | $156.20 |
| 7 purchase totals = | $945.96 | $1,005.0996 | $1,005.11 | $1,005.15 | $1,005.20 | |