| 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 | $27.78 | 13.278% | $31.4686 | $31.47 | $31.45 | $31.50 |
| Purchase #2 | $84.57 | 8.853% | $92.057 | $92.06 | $92.05 | $92.10 |
| Purchase #3 | $178.57 | 10.628% | $197.5484 | $197.55 | $197.55 | $197.50 |
| Purchase #4 | $170.95 | 12.730% | $192.7119 | $192.71 | $192.70 | $192.70 |
| Purchase #5 | $115.29 | 4.180% | $120.1091 | $120.11 | $120.10 | $120.10 |
| Purchase #6 | $51.61 | 5.791% | $54.5987 | $54.60 | $54.60 | $54.60 |
| Purchase #7 | $54.89 | 4.775% | $57.511 | $57.51 | $57.50 | $57.50 |
| 7 purchase totals = | $683.66 | $746.0047 | $746.01 | $745.95 | $746.00 | |