| 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 | $117.88 | 10.733% | $130.5321 | $130.53 | $130.55 | $130.50 |
| Purchase #2 | $36.29 | 4.508% | $37.926 | $37.93 | $37.95 | $37.90 |
| Purchase #3 | $96.82 | 12.822% | $109.2343 | $109.23 | $109.25 | $109.20 |
| Purchase #4 | $44.32 | 8.740% | $48.1936 | $48.19 | $48.20 | $48.20 |
| Purchase #5 | $56.40 | 6.638% | $60.1438 | $60.14 | $60.15 | $60.10 |
| Purchase #6 | $149.94 | 11.663% | $167.4275 | $167.43 | $167.45 | $167.40 |
| Purchase #7 | $103.81 | 3.854% | $107.8108 | $107.81 | $107.80 | $107.80 |
| 7 purchase totals = | $605.46 | $661.2681 | $661.26 | $661.35 | $661.10 | |