| 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 | $38.26 | 4.214% | $39.8723 | $39.87 | $39.85 | $39.90 |
| Purchase #2 | $115.80 | 5.838% | $122.5604 | $122.56 | $122.55 | $122.60 |
| Purchase #3 | $119.32 | 13.270% | $135.1538 | $135.15 | $135.15 | $135.20 |
| Purchase #4 | $53.74 | 6.610% | $57.2922 | $57.29 | $57.30 | $57.30 |
| Purchase #5 | $214.69 | 4.120% | $223.5352 | $223.54 | $223.55 | $223.50 |
| Purchase #6 | $230.49 | 8.299% | $249.6184 | $249.62 | $249.60 | $249.60 |
| Purchase #7 | $71.42 | 5.300% | $75.2053 | $75.21 | $75.20 | $75.20 |
| 7 purchase totals = | $843.72 | $903.2376 | $903.24 | $903.20 | $903.30 | |