| 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 | $88.50 | 3.568% | $91.6577 | $91.66 | $91.65 | $91.70 |
| Purchase #2 | $30.45 | 7.861% | $32.8437 | $32.84 | $32.85 | $32.80 |
| Purchase #3 | $124.28 | 13.208% | $140.6949 | $140.69 | $140.70 | $140.70 |
| Purchase #4 | $157.37 | 10.780% | $174.3345 | $174.33 | $174.35 | $174.30 |
| Purchase #5 | $103.59 | 12.191% | $116.2187 | $116.22 | $116.20 | $116.20 |
| Purchase #6 | $213.65 | 11.545% | $238.3159 | $238.32 | $238.30 | $238.30 |
| Purchase #7 | $111.84 | 9.626% | $122.6057 | $122.61 | $122.60 | $122.60 |
| 7 purchase totals = | $829.68 | $916.6711 | $916.67 | $916.65 | $916.60 | |