| 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 | $19.64 | 10.150% | $21.6335 | $21.63 | $21.65 | $21.60 |
| Purchase #2 | $160.87 | 5.372% | $169.5119 | $169.51 | $169.50 | $169.50 |
| Purchase #3 | $83.75 | 10.846% | $92.8335 | $92.83 | $92.85 | $92.80 |
| Purchase #4 | $245.38 | 8.125% | $265.3171 | $265.32 | $265.30 | $265.30 |
| Purchase #5 | $189.48 | 9.349% | $207.1945 | $207.19 | $207.20 | $207.20 |
| Purchase #6 | $165.82 | 4.145% | $172.6932 | $172.69 | $172.70 | $172.70 |
| Purchase #7 | $217.82 | 13.138% | $246.4372 | $246.44 | $246.45 | $246.40 |
| 7 purchase totals = | $1,082.76 | $1,175.6209 | $1,175.61 | $1,175.65 | $1,175.50 | |