| 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 | $111.70 | 3.745% | $115.8832 | $115.88 | $115.90 | $115.90 |
| Purchase #2 | $86.70 | 11.627% | $96.7806 | $96.78 | $96.80 | $96.80 |
| Purchase #3 | $18.37 | 4.102% | $19.1235 | $19.12 | $19.10 | $19.10 |
| Purchase #4 | $224.60 | 8.670% | $244.0728 | $244.07 | $244.05 | $244.10 |
| Purchase #5 | $201.41 | 3.870% | $209.2046 | $209.20 | $209.20 | $209.20 |
| Purchase #6 | $246.74 | 13.244% | $279.4182 | $279.42 | $279.40 | $279.40 |
| Purchase #7 | $112.50 | 4.871% | $117.9799 | $117.98 | $118.00 | $118.00 |
| 7 purchase totals = | $1,002.02 | $1,082.4628 | $1,082.45 | $1,082.45 | $1,082.50 | |