| 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 | $114.95 | 11.821% | $128.5382 | $128.54 | $128.55 | $128.50 |
| Purchase #2 | $101.26 | 10.819% | $112.2153 | $112.22 | $112.20 | $112.20 |
| Purchase #3 | $203.78 | 13.570% | $231.4329 | $231.43 | $231.45 | $231.40 |
| Purchase #4 | $162.67 | 7.311% | $174.5628 | $174.56 | $174.55 | $174.60 |
| Purchase #5 | $191.26 | 4.874% | $200.582 | $200.58 | $200.60 | $200.60 |
| Purchase #6 | $12.34 | 12.165% | $13.8412 | $13.84 | $13.85 | $13.80 |
| Purchase #7 | $80.70 | 13.204% | $91.3556 | $91.36 | $91.35 | $91.40 |
| 7 purchase totals = | $866.96 | $952.5280 | $952.53 | $952.55 | $952.50 | |