| 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 | $74.83 | 13.443% | $84.8894 | $84.89 | $84.90 | $84.90 |
| Purchase #2 | $195.79 | 9.241% | $213.883 | $213.88 | $213.90 | $213.90 |
| Purchase #3 | $238.65 | 13.853% | $271.7102 | $271.71 | $271.70 | $271.70 |
| Purchase #4 | $200.69 | 9.438% | $219.6311 | $219.63 | $219.65 | $219.60 |
| Purchase #5 | $245.84 | 5.489% | $259.3342 | $259.33 | $259.35 | $259.30 |
| Purchase #6 | $246.42 | 5.459% | $259.8721 | $259.87 | $259.85 | $259.90 |
| Purchase #7 | $64.45 | 5.365% | $67.9077 | $67.91 | $67.90 | $67.90 |
| 7 purchase totals = | $1,266.67 | $1,377.2277 | $1,377.22 | $1,377.25 | $1,377.20 | |