| 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 | $43.92 | 8.346% | $47.5856 | $47.59 | $47.60 | $47.60 |
| Purchase #2 | $83.33 | 7.381% | $89.4806 | $89.48 | $89.50 | $89.50 |
| Purchase #3 | $241.33 | 12.783% | $272.1792 | $272.18 | $272.20 | $272.20 |
| Purchase #4 | $144.35 | 3.265% | $149.063 | $149.06 | $149.05 | $149.10 |
| Purchase #5 | $249.74 | 12.821% | $281.7592 | $281.76 | $281.75 | $281.80 |
| Purchase #6 | $16.71 | 4.127% | $17.3996 | $17.40 | $17.40 | $17.40 |
| Purchase #7 | $135.29 | 12.551% | $152.2702 | $152.27 | $152.25 | $152.30 |
| 7 purchase totals = | $914.67 | $1,009.7374 | $1,009.74 | $1,009.75 | $1,009.90 | |