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 | $19.38 | 9.195% | $21.162 | $21.16 | $21.15 | $21.20 |
Purchase #2 | $100.50 | 4.679% | $105.2024 | $105.20 | $105.20 | $105.20 |
Purchase #3 | $166.83 | 5.609% | $176.1875 | $176.19 | $176.20 | $176.20 |
Purchase #4 | $9.86 | 8.397% | $10.6879 | $10.69 | $10.70 | $10.70 |
Purchase #5 | $230.30 | 9.149% | $251.3701 | $251.37 | $251.35 | $251.40 |
Purchase #6 | $147.92 | 7.247% | $158.6398 | $158.64 | $158.65 | $158.60 |
Purchase #7 | $120.30 | 12.290% | $135.0849 | $135.08 | $135.10 | $135.10 |
7 purchase totals = | $795.09 | $858.3346 | $858.33 | $858.35 | $858.40 |