| 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 | $185.60 | 7.463% | $199.4513 | $199.45 | $199.45 | $199.50 |
| Purchase #2 | $235.99 | 6.562% | $251.4757 | $251.48 | $251.50 | $251.50 |
| Purchase #3 | $141.25 | 12.869% | $159.4275 | $159.43 | $159.45 | $159.40 |
| Purchase #4 | $35.59 | 3.786% | $36.9374 | $36.94 | $36.95 | $36.90 |
| Purchase #5 | $230.34 | 7.850% | $248.4217 | $248.42 | $248.40 | $248.40 |
| Purchase #6 | $27.50 | 8.292% | $29.7803 | $29.78 | $29.80 | $29.80 |
| Purchase #7 | $228.90 | 13.517% | $259.8404 | $259.84 | $259.85 | $259.80 |
| 7 purchase totals = | $1,085.17 | $1,185.3343 | $1,185.34 | $1,185.40 | $1,185.30 | |