| 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 | $12.53 | 6.608% | $13.358 | $13.36 | $13.35 | $13.40 |
| Purchase #2 | $221.25 | 6.369% | $235.3414 | $235.34 | $235.35 | $235.30 |
| Purchase #3 | $29.71 | 9.556% | $32.5491 | $32.55 | $32.55 | $32.50 |
| Purchase #4 | $152.70 | 3.361% | $157.8322 | $157.83 | $157.85 | $157.80 |
| Purchase #5 | $138.62 | 11.598% | $154.6971 | $154.70 | $154.70 | $154.70 |
| Purchase #6 | $116.78 | 11.793% | $130.5519 | $130.55 | $130.55 | $130.60 |
| Purchase #7 | $34.30 | 13.463% | $38.9178 | $38.92 | $38.90 | $38.90 |
| 7 purchase totals = | $705.89 | $763.2475 | $763.25 | $763.25 | $763.20 | |