| 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 | $203.95 | 7.830% | $219.9193 | $219.92 | $219.90 | $219.90 |
| Purchase #2 | $94.52 | 4.286% | $98.5711 | $98.57 | $98.55 | $98.60 |
| Purchase #3 | $239.75 | 10.302% | $264.449 | $264.45 | $264.45 | $264.40 |
| Purchase #4 | $110.87 | 3.596% | $114.8569 | $114.86 | $114.85 | $114.90 |
| Purchase #5 | $174.91 | 6.172% | $185.7054 | $185.71 | $185.70 | $185.70 |
| Purchase #6 | $70.47 | 13.523% | $79.9997 | $80.00 | $80.00 | $80.00 |
| Purchase #7 | $121.97 | 6.181% | $129.509 | $129.51 | $129.50 | $129.50 |
| 7 purchase totals = | $1,016.44 | $1,093.0104 | $1,093.02 | $1,092.95 | $1,093.00 | |