| 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 | $45.80 | 9.377% | $50.0947 | $50.09 | $50.10 | $50.10 |
| Purchase #2 | $223.57 | 13.663% | $254.1164 | $254.12 | $254.10 | $254.10 |
| Purchase #3 | $230.45 | 5.241% | $242.5279 | $242.53 | $242.55 | $242.50 |
| Purchase #4 | $172.62 | 13.173% | $195.3592 | $195.36 | $195.35 | $195.40 |
| Purchase #5 | $108.91 | 3.859% | $113.1128 | $113.11 | $113.10 | $113.10 |
| Purchase #6 | $219.31 | 12.412% | $246.5308 | $246.53 | $246.55 | $246.50 |
| Purchase #7 | $21.27 | 13.210% | $24.0798 | $24.08 | $24.10 | $24.10 |
| 7 purchase totals = | $1,021.93 | $1,125.8216 | $1,125.82 | $1,125.85 | $1,125.80 | |