| 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 | $21.91 | 12.660% | $24.6838 | $24.68 | $24.70 | $24.70 |
| Purchase #2 | $151.78 | 6.799% | $162.0995 | $162.10 | $162.10 | $162.10 |
| Purchase #3 | $189.78 | 8.233% | $205.4046 | $205.40 | $205.40 | $205.40 |
| Purchase #4 | $135.75 | 12.108% | $152.1866 | $152.19 | $152.20 | $152.20 |
| Purchase #5 | $43.91 | 7.226% | $47.0829 | $47.08 | $47.10 | $47.10 |
| Purchase #6 | $233.35 | 6.399% | $248.2821 | $248.28 | $248.30 | $248.30 |
| Purchase #7 | $32.27 | 11.348% | $35.932 | $35.93 | $35.95 | $35.90 |
| 7 purchase totals = | $808.75 | $875.6715 | $875.66 | $875.75 | $875.70 | |