| 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 | $153.60 | 11.128% | $170.6926 | $170.69 | $170.70 | $170.70 |
| Purchase #2 | $142.77 | 9.673% | $156.5801 | $156.58 | $156.60 | $156.60 |
| Purchase #3 | $94.58 | 3.798% | $98.1721 | $98.17 | $98.15 | $98.20 |
| Purchase #4 | $217.66 | 7.672% | $234.3589 | $234.36 | $234.35 | $234.40 |
| Purchase #5 | $218.46 | 5.607% | $230.7091 | $230.71 | $230.70 | $230.70 |
| Purchase #6 | $247.35 | 7.825% | $266.7051 | $266.71 | $266.70 | $266.70 |
| Purchase #7 | $17.90 | 13.125% | $20.2494 | $20.25 | $20.25 | $20.20 |
| 7 purchase totals = | $1,092.32 | $1,177.4673 | $1,177.47 | $1,177.45 | $1,177.50 | |