| 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 | $19.92 | 4.120% | $20.7407 | $20.74 | $20.75 | $20.70 |
| Purchase #2 | $235.57 | 9.598% | $258.18 | $258.18 | $258.20 | $258.20 |
| Purchase #3 | $71.59 | 9.340% | $78.2765 | $78.28 | $78.30 | $78.30 |
| Purchase #4 | $88.81 | 3.116% | $91.5773 | $91.58 | $91.60 | $91.60 |
| Purchase #5 | $241.44 | 10.563% | $266.9433 | $266.94 | $266.95 | $266.90 |
| Purchase #6 | $227.36 | 5.763% | $240.4628 | $240.46 | $240.45 | $240.50 |
| Purchase #7 | $193.53 | 10.109% | $213.0939 | $213.09 | $213.10 | $213.10 |
| 7 purchase totals = | $1,078.22 | $1,169.2745 | $1,169.27 | $1,169.35 | $1,169.30 | |