| 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 | $108.87 | 12.740% | $122.74 | $122.74 | $122.75 | $122.70 |
| Purchase #2 | $197.68 | 6.573% | $210.6735 | $210.67 | $210.65 | $210.70 |
| Purchase #3 | $42.92 | 10.818% | $47.5631 | $47.56 | $47.55 | $47.60 |
| Purchase #4 | $162.86 | 5.228% | $171.3743 | $171.37 | $171.35 | $171.40 |
| Purchase #5 | $24.54 | 7.540% | $26.3903 | $26.39 | $26.40 | $26.40 |
| Purchase #6 | $5.62 | 8.160% | $6.0786 | $6.08 | $6.10 | $6.10 |
| Purchase #7 | $245.66 | 11.775% | $274.5865 | $274.59 | $274.60 | $274.60 |
| 7 purchase totals = | $788.15 | $859.4063 | $859.40 | $859.40 | $859.50 | |