| 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 | $238.58 | 6.567% | $254.2475 | $254.25 | $254.25 | $254.20 |
| Purchase #2 | $102.90 | 13.759% | $117.058 | $117.06 | $117.05 | $117.10 |
| Purchase #3 | $101.26 | 6.132% | $107.4693 | $107.47 | $107.45 | $107.50 |
| Purchase #4 | $45.86 | 11.440% | $51.1064 | $51.11 | $51.10 | $51.10 |
| Purchase #5 | $97.57 | 11.589% | $108.8774 | $108.88 | $108.90 | $108.90 |
| Purchase #6 | $245.56 | 7.206% | $263.2551 | $263.26 | $263.25 | $263.30 |
| Purchase #7 | $248.40 | 10.526% | $274.5466 | $274.55 | $274.55 | $274.50 |
| 7 purchase totals = | $1,080.13 | $1,176.5603 | $1,176.58 | $1,176.55 | $1,176.60 | |