| 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 | $79.47 | 13.355% | $90.0832 | $90.08 | $90.10 | $90.10 |
| Purchase #2 | $23.37 | 6.310% | $24.8446 | $24.84 | $24.85 | $24.80 |
| Purchase #3 | $108.47 | 11.338% | $120.7683 | $120.77 | $120.75 | $120.80 |
| Purchase #4 | $193.37 | 8.827% | $210.4388 | $210.44 | $210.45 | $210.40 |
| Purchase #5 | $249.61 | 10.543% | $275.9264 | $275.93 | $275.95 | $275.90 |
| Purchase #6 | $242.98 | 9.747% | $266.6633 | $266.66 | $266.65 | $266.70 |
| Purchase #7 | $154.85 | 11.455% | $172.5881 | $172.59 | $172.60 | $172.60 |
| 7 purchase totals = | $1,052.12 | $1,161.3127 | $1,161.31 | $1,161.35 | $1,161.30 | |