| 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 | $19.83 | 6.830% | $21.1844 | $21.18 | $21.20 | $21.20 |
| Purchase #2 | $156.88 | 13.851% | $178.6094 | $178.61 | $178.60 | $178.60 |
| Purchase #3 | $198.51 | 9.835% | $218.0335 | $218.03 | $218.05 | $218.00 |
| Purchase #4 | $150.36 | 7.146% | $161.1047 | $161.10 | $161.10 | $161.10 |
| Purchase #5 | $193.65 | 12.548% | $217.9492 | $217.95 | $217.95 | $217.90 |
| Purchase #6 | $194.42 | 6.652% | $207.3528 | $207.35 | $207.35 | $207.40 |
| Purchase #7 | $92.68 | 7.448% | $99.5828 | $99.58 | $99.60 | $99.60 |
| 7 purchase totals = | $1,006.33 | $1,103.8168 | $1,103.80 | $1,103.85 | $1,103.80 | |