| 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 | $9.44 | 4.152% | $9.8319 | $9.83 | $9.85 | $9.80 |
| Purchase #2 | $37.69 | 6.523% | $40.1485 | $40.15 | $40.15 | $40.10 |
| Purchase #3 | $156.93 | 10.496% | $173.4014 | $173.40 | $173.40 | $173.40 |
| Purchase #4 | $107.47 | 13.506% | $121.9849 | $121.98 | $122.00 | $122.00 |
| Purchase #5 | $83.75 | 9.161% | $91.4223 | $91.42 | $91.40 | $91.40 |
| Purchase #6 | $164.91 | 13.638% | $187.4004 | $187.40 | $187.40 | $187.40 |
| Purchase #7 | $207.29 | 10.804% | $229.6856 | $229.69 | $229.70 | $229.70 |
| 7 purchase totals = | $767.48 | $853.8750 | $853.87 | $853.90 | $853.80 | |