| 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 | $15.64 | 7.298% | $16.7814 | $16.78 | $16.80 | $16.80 |
| Purchase #2 | $129.28 | 12.537% | $145.4878 | $145.49 | $145.50 | $145.50 |
| Purchase #3 | $54.28 | 3.735% | $56.3074 | $56.31 | $56.30 | $56.30 |
| Purchase #4 | $246.32 | 7.344% | $264.4097 | $264.41 | $264.40 | $264.40 |
| Purchase #5 | $182.86 | 3.795% | $189.7995 | $189.80 | $189.80 | $189.80 |
| Purchase #6 | $231.30 | 12.117% | $259.3266 | $259.33 | $259.35 | $259.30 |
| Purchase #7 | $87.94 | 13.872% | $100.139 | $100.14 | $100.15 | $100.10 |
| 7 purchase totals = | $947.62 | $1,032.2514 | $1,032.26 | $1,032.30 | $1,032.20 | |