| 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 | $164.28 | 9.874% | $180.501 | $180.50 | $180.50 | $180.50 |
| Purchase #2 | $174.64 | 7.526% | $187.7834 | $187.78 | $187.80 | $187.80 |
| Purchase #3 | $179.64 | 9.432% | $196.5836 | $196.58 | $196.60 | $196.60 |
| Purchase #4 | $171.86 | 13.757% | $195.5028 | $195.50 | $195.50 | $195.50 |
| Purchase #5 | $153.41 | 3.644% | $159.0003 | $159.00 | $159.00 | $159.00 |
| Purchase #6 | $197.71 | 7.774% | $213.08 | $213.08 | $213.10 | $213.10 |
| Purchase #7 | $32.99 | 4.334% | $34.4198 | $34.42 | $34.40 | $34.40 |
| 7 purchase totals = | $1,074.53 | $1,166.8709 | $1,166.86 | $1,166.90 | $1,166.90 | |