| 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 | $240.37 | 10.724% | $266.1473 | $266.15 | $266.15 | $266.10 |
| Purchase #2 | $123.68 | 10.292% | $136.4091 | $136.41 | $136.40 | $136.40 |
| Purchase #3 | $20.42 | 5.786% | $21.6015 | $21.60 | $21.60 | $21.60 |
| Purchase #4 | $19.66 | 8.485% | $21.3282 | $21.33 | $21.35 | $21.30 |
| Purchase #5 | $248.61 | 8.622% | $270.0452 | $270.05 | $270.05 | $270.00 |
| Purchase #6 | $32.60 | 4.525% | $34.0752 | $34.08 | $34.10 | $34.10 |
| Purchase #7 | $157.74 | 8.117% | $170.5438 | $170.54 | $170.55 | $170.50 |
| 7 purchase totals = | $843.08 | $920.1503 | $920.16 | $920.20 | $920.00 | |