| 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 | $178.73 | 5.324% | $188.2456 | $188.25 | $188.25 | $188.20 |
| Purchase #2 | $170.76 | 12.852% | $192.7061 | $192.71 | $192.70 | $192.70 |
| Purchase #3 | $229.67 | 6.632% | $244.9017 | $244.90 | $244.90 | $244.90 |
| Purchase #4 | $101.52 | 8.703% | $110.3553 | $110.36 | $110.35 | $110.40 |
| Purchase #5 | $47.96 | 13.627% | $54.4955 | $54.50 | $54.50 | $54.50 |
| Purchase #6 | $40.71 | 8.592% | $44.2078 | $44.21 | $44.20 | $44.20 |
| Purchase #7 | $149.32 | 12.301% | $167.6879 | $167.69 | $167.70 | $167.70 |
| 7 purchase totals = | $918.67 | $1,002.5999 | $1,002.62 | $1,002.60 | $1,002.60 | |