| 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 | $9.29 | 8.821% | $10.1095 | $10.11 | $10.10 | $10.10 |
| Purchase #2 | $83.74 | 13.774% | $95.2743 | $95.27 | $95.25 | $95.30 |
| Purchase #3 | $230.38 | 8.311% | $249.5269 | $249.53 | $249.55 | $249.50 |
| Purchase #4 | $174.50 | 11.760% | $195.0212 | $195.02 | $195.00 | $195.00 |
| Purchase #5 | $152.94 | 3.550% | $158.3694 | $158.37 | $158.35 | $158.40 |
| Purchase #6 | $153.47 | 3.289% | $158.5176 | $158.52 | $158.50 | $158.50 |
| Purchase #7 | $132.40 | 11.506% | $147.6339 | $147.63 | $147.65 | $147.60 |
| 7 purchase totals = | $936.72 | $1,014.4528 | $1,014.45 | $1,014.40 | $1,014.40 | |