| 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 | $187.64 | 6.109% | $199.1029 | $199.10 | $199.10 | $199.10 |
| Purchase #2 | $172.65 | 3.107% | $178.0142 | $178.01 | $178.00 | $178.00 |
| Purchase #3 | $105.86 | 5.756% | $111.9533 | $111.95 | $111.95 | $112.00 |
| Purchase #4 | $62.70 | 8.149% | $67.8094 | $67.81 | $67.80 | $67.80 |
| Purchase #5 | $148.84 | 13.733% | $169.2802 | $169.28 | $169.30 | $169.30 |
| Purchase #6 | $129.37 | 4.720% | $135.4763 | $135.48 | $135.50 | $135.50 |
| Purchase #7 | $146.75 | 7.115% | $157.1913 | $157.19 | $157.20 | $157.20 |
| 7 purchase totals = | $953.81 | $1,018.8276 | $1,018.82 | $1,018.85 | $1,018.90 | |