| 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 | $23.40 | 10.486% | $25.8537 | $25.85 | $25.85 | $25.90 |
| Purchase #2 | $113.34 | 7.782% | $122.1601 | $122.16 | $122.15 | $122.20 |
| Purchase #3 | $102.70 | 5.441% | $108.2879 | $108.29 | $108.30 | $108.30 |
| Purchase #4 | $124.33 | 4.306% | $129.6836 | $129.68 | $129.70 | $129.70 |
| Purchase #5 | $198.85 | 6.274% | $211.3258 | $211.33 | $211.35 | $211.30 |
| Purchase #6 | $6.58 | 11.323% | $7.3251 | $7.33 | $7.35 | $7.30 |
| Purchase #7 | $232.43 | 4.408% | $242.6755 | $242.68 | $242.70 | $242.70 |
| 7 purchase totals = | $801.63 | $847.3117 | $847.32 | $847.40 | $847.40 | |