| 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 | $110.56 | 12.612% | $124.5038 | $124.50 | $124.50 | $124.50 |
| Purchase #2 | $139.90 | 13.773% | $159.1684 | $159.17 | $159.15 | $159.20 |
| Purchase #3 | $7.86 | 9.643% | $8.6179 | $8.62 | $8.60 | $8.60 |
| Purchase #4 | $218.71 | 13.547% | $248.3386 | $248.34 | $248.35 | $248.30 |
| Purchase #5 | $185.93 | 10.135% | $204.774 | $204.77 | $204.75 | $204.80 |
| Purchase #6 | $101.89 | 3.631% | $105.5896 | $105.59 | $105.60 | $105.60 |
| Purchase #7 | $23.64 | 3.148% | $24.3842 | $24.38 | $24.40 | $24.40 |
| 7 purchase totals = | $788.49 | $875.3765 | $875.37 | $875.35 | $875.40 | |