| 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 | $193.32 | 13.349% | $219.1263 | $219.13 | $219.15 | $219.10 |
| Purchase #2 | $108.64 | 6.220% | $115.3974 | $115.40 | $115.40 | $115.40 |
| Purchase #3 | $7.69 | 8.813% | $8.3677 | $8.37 | $8.35 | $8.40 |
| Purchase #4 | $222.69 | 8.279% | $241.1265 | $241.13 | $241.15 | $241.10 |
| Purchase #5 | $82.83 | 8.191% | $89.6146 | $89.61 | $89.60 | $89.60 |
| Purchase #6 | $233.28 | 5.387% | $245.8468 | $245.85 | $245.85 | $245.80 |
| Purchase #7 | $47.67 | 12.305% | $53.5358 | $53.54 | $53.55 | $53.50 |
| 7 purchase totals = | $896.12 | $973.0151 | $973.03 | $973.05 | $972.90 | |