| 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 | $128.84 | 12.795% | $145.3251 | $145.33 | $145.35 | $145.30 |
| Purchase #2 | $97.92 | 12.212% | $109.878 | $109.88 | $109.90 | $109.90 |
| Purchase #3 | $114.30 | 6.842% | $122.1204 | $122.12 | $122.10 | $122.10 |
| Purchase #4 | $32.59 | 4.429% | $34.0334 | $34.03 | $34.05 | $34.00 |
| Purchase #5 | $89.33 | 5.288% | $94.0538 | $94.05 | $94.05 | $94.10 |
| Purchase #6 | $16.53 | 9.259% | $18.0605 | $18.06 | $18.05 | $18.10 |
| Purchase #7 | $76.57 | 11.345% | $85.2569 | $85.26 | $85.25 | $85.30 |
| 7 purchase totals = | $556.08 | $608.7281 | $608.73 | $608.75 | $608.80 | |