| 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 | $10.55 | 9.299% | $11.531 | $11.53 | $11.55 | $11.50 |
| Purchase #2 | $235.83 | 12.817% | $266.0563 | $266.06 | $266.05 | $266.10 |
| Purchase #3 | $77.37 | 9.612% | $84.8068 | $84.81 | $84.80 | $84.80 |
| Purchase #4 | $217.71 | 11.437% | $242.6095 | $242.61 | $242.60 | $242.60 |
| Purchase #5 | $238.50 | 6.190% | $253.2632 | $253.26 | $253.25 | $253.30 |
| Purchase #6 | $83.37 | 13.119% | $94.3073 | $94.31 | $94.30 | $94.30 |
| Purchase #7 | $247.81 | 4.452% | $258.8425 | $258.84 | $258.85 | $258.80 |
| 7 purchase totals = | $1,111.14 | $1,211.4166 | $1,211.42 | $1,211.40 | $1,211.40 | |