| 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 | $16.52 | 4.687% | $17.2943 | $17.29 | $17.30 | $17.30 |
| Purchase #2 | $206.59 | 7.180% | $221.4232 | $221.42 | $221.40 | $221.40 |
| Purchase #3 | $247.38 | 6.659% | $263.853 | $263.85 | $263.85 | $263.90 |
| Purchase #4 | $98.53 | 4.768% | $103.2279 | $103.23 | $103.25 | $103.20 |
| Purchase #5 | $62.36 | 3.622% | $64.6187 | $64.62 | $64.60 | $64.60 |
| Purchase #6 | $204.79 | 13.856% | $233.1657 | $233.17 | $233.15 | $233.20 |
| Purchase #7 | $135.57 | 9.361% | $148.2607 | $148.26 | $148.25 | $148.30 |
| 7 purchase totals = | $971.74 | $1,051.8435 | $1,051.84 | $1,051.80 | $1,051.90 | |