| 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 | $18.30 | 4.466% | $19.1173 | $19.12 | $19.10 | $19.10 |
| Purchase #2 | $41.59 | 7.599% | $44.7504 | $44.75 | $44.75 | $44.80 |
| Purchase #3 | $32.31 | 9.503% | $35.3804 | $35.38 | $35.40 | $35.40 |
| Purchase #4 | $94.82 | 6.623% | $101.0999 | $101.10 | $101.10 | $101.10 |
| Purchase #5 | $183.99 | 8.236% | $199.1434 | $199.14 | $199.15 | $199.10 |
| Purchase #6 | $149.60 | 5.198% | $157.3762 | $157.38 | $157.40 | $157.40 |
| Purchase #7 | $186.34 | 6.555% | $198.5546 | $198.55 | $198.55 | $198.60 |
| 7 purchase totals = | $706.95 | $755.4222 | $755.42 | $755.45 | $755.50 | |