| 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 | $86.36 | 4.607% | $90.3386 | $90.34 | $90.35 | $90.30 |
| Purchase #2 | $165.37 | 7.396% | $177.6008 | $177.60 | $177.60 | $177.60 |
| Purchase #3 | $23.74 | 8.579% | $25.7767 | $25.78 | $25.80 | $25.80 |
| Purchase #4 | $164.57 | 4.777% | $172.4315 | $172.43 | $172.45 | $172.40 |
| Purchase #5 | $71.67 | 7.173% | $76.8109 | $76.81 | $76.80 | $76.80 |
| Purchase #6 | $17.28 | 7.103% | $18.5074 | $18.51 | $18.50 | $18.50 |
| Purchase #7 | $245.68 | 8.408% | $266.3368 | $266.34 | $266.35 | $266.30 |
| 7 purchase totals = | $774.67 | $827.8027 | $827.81 | $827.85 | $827.70 | |