| 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 | $109.66 | 5.586% | $115.7856 | $115.79 | $115.80 | $115.80 |
| Purchase #2 | $244.53 | 3.782% | $253.7781 | $253.78 | $253.80 | $253.80 |
| Purchase #3 | $6.99 | 13.394% | $7.9262 | $7.93 | $7.95 | $7.90 |
| Purchase #4 | $89.57 | 7.556% | $96.3379 | $96.34 | $96.35 | $96.30 |
| Purchase #5 | $119.34 | 11.255% | $132.7717 | $132.77 | $132.75 | $132.80 |
| Purchase #6 | $176.90 | 11.616% | $197.4487 | $197.45 | $197.45 | $197.40 |
| Purchase #7 | $36.71 | 7.442% | $39.442 | $39.44 | $39.45 | $39.40 |
| 7 purchase totals = | $783.70 | $843.4902 | $843.50 | $843.55 | $843.40 | |