| 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 | $7.51 | 9.311% | $8.2093 | $8.21 | $8.20 | $8.20 |
| Purchase #2 | $238.74 | 3.731% | $247.6474 | $247.65 | $247.65 | $247.60 |
| Purchase #3 | $63.58 | 12.239% | $71.3616 | $71.36 | $71.35 | $71.40 |
| Purchase #4 | $23.43 | 4.700% | $24.5312 | $24.53 | $24.55 | $24.50 |
| Purchase #5 | $100.76 | 12.695% | $113.5515 | $113.55 | $113.55 | $113.60 |
| Purchase #6 | $123.78 | 5.532% | $130.6275 | $130.63 | $130.65 | $130.60 |
| Purchase #7 | $28.25 | 4.786% | $29.602 | $29.60 | $29.60 | $29.60 |
| 7 purchase totals = | $586.05 | $625.5305 | $625.53 | $625.55 | $625.50 | |