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 | $84.52 | 6.601% | $90.0992 | $90.10 | $90.10 | $90.10 |
Purchase #2 | $128.54 | 5.156% | $135.1675 | $135.17 | $135.15 | $135.20 |
Purchase #3 | $162.33 | 5.247% | $170.8475 | $170.85 | $170.85 | $170.80 |
Purchase #4 | $39.64 | 10.452% | $43.7832 | $43.78 | $43.80 | $43.80 |
Purchase #5 | $39.62 | 9.506% | $43.3863 | $43.39 | $43.40 | $43.40 |
Purchase #6 | $19.35 | 10.263% | $21.3359 | $21.34 | $21.35 | $21.30 |
Purchase #7 | $160.87 | 13.633% | $182.8014 | $182.80 | $182.80 | $182.80 |
7 purchase totals = | $634.87 | $687.4210 | $687.43 | $687.45 | $687.40 |