| 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 | $115.66 | 12.819% | $130.4865 | $130.49 | $130.50 | $130.50 |
| Purchase #2 | $215.45 | 13.641% | $244.8395 | $244.84 | $244.85 | $244.80 |
| Purchase #3 | $15.64 | 7.826% | $16.864 | $16.86 | $16.85 | $16.90 |
| Purchase #4 | $155.87 | 10.364% | $172.0244 | $172.02 | $172.00 | $172.00 |
| Purchase #5 | $6.96 | 3.307% | $7.1902 | $7.19 | $7.20 | $7.20 |
| Purchase #6 | $66.46 | 9.838% | $72.9983 | $73.00 | $73.00 | $73.00 |
| Purchase #7 | $120.86 | 7.578% | $130.0188 | $130.02 | $130.00 | $130.00 |
| 7 purchase totals = | $696.90 | $774.4217 | $774.42 | $774.40 | $774.40 | |