| 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 | $174.94 | 3.165% | $180.4769 | $180.48 | $180.50 | $180.50 |
| Purchase #2 | $10.94 | 10.668% | $12.1071 | $12.11 | $12.10 | $12.10 |
| Purchase #3 | $152.30 | 9.121% | $166.1913 | $166.19 | $166.20 | $166.20 |
| Purchase #4 | $240.85 | 3.607% | $249.5375 | $249.54 | $249.55 | $249.50 |
| Purchase #5 | $117.61 | 9.141% | $128.3607 | $128.36 | $128.35 | $128.40 |
| Purchase #6 | $92.26 | 6.385% | $98.1508 | $98.15 | $98.15 | $98.20 |
| Purchase #7 | $207.72 | 4.471% | $217.0072 | $217.01 | $217.00 | $217.00 |
| 7 purchase totals = | $996.62 | $1,051.8315 | $1,051.84 | $1,051.85 | $1,051.90 | |