| 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 | $108.80 | 9.744% | $119.4015 | $119.40 | $119.40 | $119.40 |
| Purchase #2 | $128.88 | 12.243% | $144.6588 | $144.66 | $144.65 | $144.70 |
| Purchase #3 | $111.95 | 7.145% | $119.9488 | $119.95 | $119.95 | $119.90 |
| Purchase #4 | $57.42 | 6.123% | $60.9358 | $60.94 | $60.95 | $60.90 |
| Purchase #5 | $72.47 | 10.440% | $80.0359 | $80.04 | $80.05 | $80.00 |
| Purchase #6 | $135.77 | 7.193% | $145.5359 | $145.54 | $145.55 | $145.50 |
| Purchase #7 | $166.72 | 12.181% | $187.0282 | $187.03 | $187.05 | $187.00 |
| 7 purchase totals = | $782.01 | $857.5449 | $857.56 | $857.60 | $857.40 | |