| 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 | $45.89 | 4.413% | $47.9151 | $47.92 | $47.90 | $47.90 |
| Purchase #2 | $168.27 | 10.285% | $185.5766 | $185.58 | $185.60 | $185.60 |
| Purchase #3 | $211.56 | 13.125% | $239.3273 | $239.33 | $239.35 | $239.30 |
| Purchase #4 | $130.52 | 12.640% | $147.0177 | $147.02 | $147.00 | $147.00 |
| Purchase #5 | $132.77 | 9.419% | $145.2756 | $145.28 | $145.30 | $145.30 |
| Purchase #6 | $96.48 | 9.557% | $105.7006 | $105.70 | $105.70 | $105.70 |
| Purchase #7 | $152.42 | 3.624% | $157.9437 | $157.94 | $157.95 | $157.90 |
| 7 purchase totals = | $937.91 | $1,028.7566 | $1,028.77 | $1,028.80 | $1,028.70 | |