| 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 | $5.32 | 6.188% | $5.6492 | $5.65 | $5.65 | $5.60 |
| Purchase #2 | $81.83 | 3.454% | $84.6564 | $84.66 | $84.65 | $84.70 |
| Purchase #3 | $187.64 | 13.462% | $212.9001 | $212.90 | $212.90 | $212.90 |
| Purchase #4 | $241.28 | 13.115% | $272.9239 | $272.92 | $272.90 | $272.90 |
| Purchase #5 | $105.40 | 4.529% | $110.1736 | $110.17 | $110.15 | $110.20 |
| Purchase #6 | $245.45 | 3.536% | $254.1291 | $254.13 | $254.15 | $254.10 |
| Purchase #7 | $153.61 | 4.446% | $160.4395 | $160.44 | $160.45 | $160.40 |
| 7 purchase totals = | $1,020.53 | $1,100.8718 | $1,100.87 | $1,100.85 | $1,100.80 | |