| 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 | $242.35 | 6.775% | $258.7692 | $258.77 | $258.75 | $258.80 |
| Purchase #2 | $216.52 | 11.634% | $241.7099 | $241.71 | $241.70 | $241.70 |
| Purchase #3 | $81.80 | 11.332% | $91.0696 | $91.07 | $91.05 | $91.10 |
| Purchase #4 | $104.94 | 3.314% | $108.4177 | $108.42 | $108.40 | $108.40 |
| Purchase #5 | $152.39 | 5.273% | $160.4255 | $160.43 | $160.45 | $160.40 |
| Purchase #6 | $35.68 | 7.112% | $38.2176 | $38.22 | $38.20 | $38.20 |
| Purchase #7 | $90.59 | 12.335% | $101.7643 | $101.76 | $101.75 | $101.80 |
| 7 purchase totals = | $924.27 | $1,000.3738 | $1,000.38 | $1,000.30 | $1,000.40 | |