| 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 | $171.60 | 4.849% | $179.9209 | $179.92 | $179.90 | $179.90 |
| Purchase #2 | $97.40 | 4.562% | $101.8434 | $101.84 | $101.85 | $101.80 |
| Purchase #3 | $196.92 | 12.232% | $221.0073 | $221.01 | $221.00 | $221.00 |
| Purchase #4 | $139.68 | 9.142% | $152.4495 | $152.45 | $152.45 | $152.40 |
| Purchase #5 | $132.95 | 12.834% | $150.0128 | $150.01 | $150.00 | $150.00 |
| Purchase #6 | $117.66 | 9.421% | $128.7447 | $128.74 | $128.75 | $128.70 |
| Purchase #7 | $127.39 | 4.170% | $132.7022 | $132.70 | $132.70 | $132.70 |
| 7 purchase totals = | $983.60 | $1,066.6808 | $1,066.67 | $1,066.65 | $1,066.50 | |