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 | $7.90 | 5.166% | $8.3081 | $8.31 | $8.30 | $8.30 |
Purchase #2 | $178.78 | 8.803% | $194.518 | $194.52 | $194.50 | $194.50 |
Purchase #3 | $159.51 | 13.547% | $181.1188 | $181.12 | $181.10 | $181.10 |
Purchase #4 | $77.70 | 5.155% | $81.7054 | $81.71 | $81.70 | $81.70 |
Purchase #5 | $173.85 | 5.134% | $182.7755 | $182.78 | $182.80 | $182.80 |
Purchase #6 | $237.95 | 3.396% | $246.0308 | $246.03 | $246.05 | $246.00 |
Purchase #7 | $176.71 | 9.119% | $192.8242 | $192.82 | $192.80 | $192.80 |
7 purchase totals = | $1,012.40 | $1,087.2808 | $1,087.29 | $1,087.25 | $1,087.20 |