| 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 | $90.57 | 10.788% | $100.3407 | $100.34 | $100.35 | $100.30 |
| Purchase #2 | $157.54 | 12.186% | $176.7378 | $176.74 | $176.75 | $176.70 |
| Purchase #3 | $51.60 | 9.722% | $56.6166 | $56.62 | $56.60 | $56.60 |
| Purchase #4 | $116.37 | 12.509% | $130.9267 | $130.93 | $130.95 | $130.90 |
| Purchase #5 | $225.42 | 7.866% | $243.1515 | $243.15 | $243.15 | $243.20 |
| Purchase #6 | $151.84 | 7.205% | $162.7801 | $162.78 | $162.80 | $162.80 |
| Purchase #7 | $233.50 | 8.149% | $252.5279 | $252.53 | $252.55 | $252.50 |
| 7 purchase totals = | $1,026.84 | $1,123.0813 | $1,123.09 | $1,123.15 | $1,123.00 | |