| 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 | $37.57 | 3.784% | $38.9916 | $38.99 | $39.00 | $39.00 |
| Purchase #2 | $123.29 | 11.429% | $137.3808 | $137.38 | $137.40 | $137.40 |
| Purchase #3 | $50.35 | 6.207% | $53.4752 | $53.48 | $53.50 | $53.50 |
| Purchase #4 | $11.37 | 6.691% | $12.1308 | $12.13 | $12.15 | $12.10 |
| Purchase #5 | $156.90 | 6.173% | $166.5854 | $166.59 | $166.60 | $166.60 |
| Purchase #6 | $206.64 | 10.403% | $228.1368 | $228.14 | $228.15 | $228.10 |
| Purchase #7 | $133.65 | 9.175% | $145.9124 | $145.91 | $145.90 | $145.90 |
| 7 purchase totals = | $719.77 | $782.6130 | $782.62 | $782.70 | $782.60 | |