| 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 | $195.28 | 7.578% | $210.0783 | $210.08 | $210.10 | $210.10 |
| Purchase #2 | $181.76 | 6.768% | $194.0615 | $194.06 | $194.05 | $194.10 |
| Purchase #3 | $11.93 | 6.408% | $12.6945 | $12.69 | $12.70 | $12.70 |
| Purchase #4 | $209.61 | 4.535% | $219.1158 | $219.12 | $219.10 | $219.10 |
| Purchase #5 | $184.26 | 11.863% | $206.1188 | $206.12 | $206.10 | $206.10 |
| Purchase #6 | $168.33 | 5.840% | $178.1605 | $178.16 | $178.15 | $178.20 |
| Purchase #7 | $113.63 | 4.823% | $119.1104 | $119.11 | $119.10 | $119.10 |
| 7 purchase totals = | $1,064.80 | $1,139.3398 | $1,139.34 | $1,139.30 | $1,139.40 | |