| 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 | $167.38 | 12.378% | $188.0983 | $188.10 | $188.10 | $188.10 |
| Purchase #2 | $107.59 | 4.487% | $112.4176 | $112.42 | $112.40 | $112.40 |
| Purchase #3 | $191.56 | 13.596% | $217.6045 | $217.60 | $217.60 | $217.60 |
| Purchase #4 | $69.94 | 7.260% | $75.0176 | $75.02 | $75.00 | $75.00 |
| Purchase #5 | $48.48 | 13.116% | $54.8386 | $54.84 | $54.85 | $54.80 |
| Purchase #6 | $245.57 | 3.695% | $254.6438 | $254.64 | $254.65 | $254.60 |
| Purchase #7 | $181.81 | 5.688% | $192.1514 | $192.15 | $192.15 | $192.20 |
| 7 purchase totals = | $1,012.33 | $1,094.7718 | $1,094.77 | $1,094.75 | $1,094.70 | |