| 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 | $17.90 | 5.136% | $18.8193 | $18.82 | $18.80 | $18.80 |
| Purchase #2 | $172.70 | 13.469% | $195.961 | $195.96 | $195.95 | $196.00 |
| Purchase #3 | $190.94 | 3.268% | $197.1799 | $197.18 | $197.20 | $197.20 |
| Purchase #4 | $111.78 | 3.206% | $115.3637 | $115.36 | $115.35 | $115.40 |
| Purchase #5 | $56.92 | 5.782% | $60.2111 | $60.21 | $60.20 | $60.20 |
| Purchase #6 | $194.59 | 6.311% | $206.8706 | $206.87 | $206.85 | $206.90 |
| Purchase #7 | $221.98 | 8.619% | $241.1125 | $241.11 | $241.10 | $241.10 |
| 7 purchase totals = | $966.81 | $1,035.5181 | $1,035.51 | $1,035.45 | $1,035.60 | |