| 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 | $198.94 | 13.523% | $225.8427 | $225.84 | $225.85 | $225.80 |
| Purchase #2 | $169.32 | 3.230% | $174.789 | $174.79 | $174.80 | $174.80 |
| Purchase #3 | $183.33 | 5.705% | $193.789 | $193.79 | $193.80 | $193.80 |
| Purchase #4 | $42.94 | 10.865% | $47.6054 | $47.61 | $47.60 | $47.60 |
| Purchase #5 | $161.45 | 9.837% | $177.3318 | $177.33 | $177.35 | $177.30 |
| Purchase #6 | $118.42 | 12.114% | $132.7654 | $132.77 | $132.75 | $132.80 |
| Purchase #7 | $216.62 | 4.564% | $226.5065 | $226.51 | $226.50 | $226.50 |
| 7 purchase totals = | $1,091.02 | $1,178.6298 | $1,178.64 | $1,178.65 | $1,178.60 | |