| 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 | $70.25 | 11.125% | $78.0653 | $78.07 | $78.05 | $78.10 |
| Purchase #2 | $43.56 | 13.868% | $49.6009 | $49.60 | $49.60 | $49.60 |
| Purchase #3 | $179.52 | 7.419% | $192.8386 | $192.84 | $192.85 | $192.80 |
| Purchase #4 | $120.98 | 6.736% | $129.1292 | $129.13 | $129.15 | $129.10 |
| Purchase #5 | $170.28 | 8.630% | $184.9752 | $184.98 | $185.00 | $185.00 |
| Purchase #6 | $141.97 | 11.299% | $158.0112 | $158.01 | $158.00 | $158.00 |
| Purchase #7 | $245.33 | 10.132% | $270.1868 | $270.19 | $270.20 | $270.20 |
| 7 purchase totals = | $971.89 | $1,062.8072 | $1,062.82 | $1,062.85 | $1,062.80 | |