| 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 | $100.73 | 8.641% | $109.4341 | $109.43 | $109.45 | $109.40 |
| Purchase #2 | $37.47 | 12.532% | $42.1657 | $42.17 | $42.15 | $42.20 |
| Purchase #3 | $109.91 | 8.797% | $119.5788 | $119.58 | $119.60 | $119.60 |
| Purchase #4 | $32.97 | 8.536% | $35.7843 | $35.78 | $35.80 | $35.80 |
| Purchase #5 | $225.26 | 10.830% | $249.6557 | $249.66 | $249.65 | $249.70 |
| Purchase #6 | $159.67 | 10.499% | $176.4338 | $176.43 | $176.45 | $176.40 |
| Purchase #7 | $27.43 | 5.817% | $29.0256 | $29.03 | $29.05 | $29.00 |
| 7 purchase totals = | $693.44 | $762.0780 | $762.08 | $762.15 | $762.10 | |