| 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 | $186.39 | 4.307% | $194.4178 | $194.42 | $194.40 | $194.40 |
| Purchase #2 | $63.59 | 13.813% | $72.3737 | $72.37 | $72.35 | $72.40 |
| Purchase #3 | $68.43 | 9.251% | $74.7605 | $74.76 | $74.75 | $74.80 |
| Purchase #4 | $247.71 | 12.793% | $279.3995 | $279.40 | $279.40 | $279.40 |
| Purchase #5 | $10.63 | 5.733% | $11.2394 | $11.24 | $11.25 | $11.20 |
| Purchase #6 | $222.95 | 8.196% | $241.223 | $241.22 | $241.20 | $241.20 |
| Purchase #7 | $184.45 | 13.718% | $209.7529 | $209.75 | $209.75 | $209.80 |
| 7 purchase totals = | $984.15 | $1,083.1668 | $1,083.16 | $1,083.10 | $1,083.20 | |