| 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 | $229.47 | 4.415% | $239.6011 | $239.60 | $239.60 | $239.60 |
| Purchase #2 | $218.71 | 5.458% | $230.6472 | $230.65 | $230.65 | $230.60 |
| Purchase #3 | $45.51 | 11.710% | $50.8392 | $50.84 | $50.85 | $50.80 |
| Purchase #4 | $47.37 | 8.541% | $51.4159 | $51.42 | $51.40 | $51.40 |
| Purchase #5 | $12.81 | 8.252% | $13.8671 | $13.87 | $13.85 | $13.90 |
| Purchase #6 | $38.83 | 3.177% | $40.0636 | $40.06 | $40.05 | $40.10 |
| Purchase #7 | $124.31 | 13.173% | $140.6854 | $140.69 | $140.70 | $140.70 |
| 7 purchase totals = | $717.01 | $767.1195 | $767.13 | $767.10 | $767.10 | |