| 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 | $9.77 | 3.480% | $10.11 | $10.11 | $10.10 | $10.10 |
| Purchase #2 | $155.46 | 3.710% | $161.2276 | $161.23 | $161.25 | $161.20 |
| Purchase #3 | $116.48 | 12.757% | $131.3394 | $131.34 | $131.35 | $131.30 |
| Purchase #4 | $64.54 | 11.493% | $71.9576 | $71.96 | $71.95 | $72.00 |
| Purchase #5 | $64.25 | 8.364% | $69.6239 | $69.62 | $69.60 | $69.60 |
| Purchase #6 | $76.99 | 10.272% | $84.8984 | $84.90 | $84.90 | $84.90 |
| Purchase #7 | $216.65 | 3.534% | $224.3064 | $224.31 | $224.30 | $224.30 |
| 7 purchase totals = | $704.14 | $753.4633 | $753.47 | $753.45 | $753.40 | |