| 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 | $51.51 | 6.317% | $54.7639 | $54.76 | $54.75 | $54.80 |
| Purchase #2 | $14.50 | 4.118% | $15.0971 | $15.10 | $15.10 | $15.10 |
| Purchase #3 | $176.64 | 9.147% | $192.7973 | $192.80 | $192.80 | $192.80 |
| Purchase #4 | $45.97 | 9.579% | $50.3735 | $50.37 | $50.35 | $50.40 |
| Purchase #5 | $34.97 | 13.327% | $39.6305 | $39.63 | $39.65 | $39.60 |
| Purchase #6 | $176.49 | 3.515% | $182.6936 | $182.69 | $182.70 | $182.70 |
| Purchase #7 | $245.54 | 13.726% | $279.2428 | $279.24 | $279.25 | $279.20 |
| 7 purchase totals = | $745.62 | $814.5987 | $814.59 | $814.60 | $814.60 | |