| 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 | $90.76 | 10.402% | $100.2009 | $100.20 | $100.20 | $100.20 |
| Purchase #2 | $99.42 | 12.293% | $111.6417 | $111.64 | $111.65 | $111.60 |
| Purchase #3 | $197.65 | 3.132% | $203.8404 | $203.84 | $203.85 | $203.80 |
| Purchase #4 | $21.82 | 4.752% | $22.8569 | $22.86 | $22.85 | $22.90 |
| Purchase #5 | $212.99 | 3.812% | $221.1092 | $221.11 | $221.10 | $221.10 |
| Purchase #6 | $138.30 | 9.759% | $151.7967 | $151.80 | $151.80 | $151.80 |
| Purchase #7 | $73.80 | 3.557% | $76.4251 | $76.43 | $76.45 | $76.40 |
| 7 purchase totals = | $834.74 | $887.8709 | $887.88 | $887.90 | $887.80 | |