| 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 | $66.63 | 12.269% | $74.8048 | $74.80 | $74.80 | $74.80 |
| Purchase #2 | $73.45 | 8.345% | $79.5794 | $79.58 | $79.60 | $79.60 |
| Purchase #3 | $128.42 | 13.346% | $145.5589 | $145.56 | $145.55 | $145.60 |
| Purchase #4 | $149.64 | 10.639% | $165.5602 | $165.56 | $165.55 | $165.60 |
| Purchase #5 | $217.60 | 9.110% | $237.4234 | $237.42 | $237.40 | $237.40 |
| Purchase #6 | $203.66 | 8.744% | $221.468 | $221.47 | $221.45 | $221.50 |
| Purchase #7 | $35.90 | 11.717% | $40.1064 | $40.11 | $40.10 | $40.10 |
| 7 purchase totals = | $875.30 | $964.5011 | $964.50 | $964.45 | $964.60 | |