| 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 | $73.94 | 4.709% | $77.4218 | $77.42 | $77.40 | $77.40 |
| Purchase #2 | $64.68 | 6.832% | $69.0989 | $69.10 | $69.10 | $69.10 |
| Purchase #3 | $31.69 | 11.205% | $35.2409 | $35.24 | $35.25 | $35.20 |
| Purchase #4 | $208.61 | 9.148% | $227.6936 | $227.69 | $227.70 | $227.70 |
| Purchase #5 | $124.51 | 3.748% | $129.1766 | $129.18 | $129.20 | $129.20 |
| Purchase #6 | $187.57 | 3.783% | $194.6658 | $194.67 | $194.65 | $194.70 |
| Purchase #7 | $149.69 | 6.646% | $159.6384 | $159.64 | $159.65 | $159.60 |
| 7 purchase totals = | $840.69 | $892.9360 | $892.94 | $892.95 | $892.90 | |