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 | $181.40 | 4.538% | $189.6319 | $189.63 | $189.65 | $189.60 |
Purchase #2 | $149.31 | 6.312% | $158.7344 | $158.73 | $158.75 | $158.70 |
Purchase #3 | $10.69 | 4.110% | $11.1294 | $11.13 | $11.15 | $11.10 |
Purchase #4 | $129.50 | 8.694% | $140.7587 | $140.76 | $140.75 | $140.80 |
Purchase #5 | $96.79 | 12.414% | $108.8055 | $108.81 | $108.80 | $108.80 |
Purchase #6 | $20.98 | 3.616% | $21.7386 | $21.74 | $21.75 | $21.70 |
Purchase #7 | $31.33 | 4.591% | $32.7684 | $32.77 | $32.75 | $32.80 |
7 purchase totals = | $620.00 | $663.5669 | $663.57 | $663.60 | $663.50 |