| 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 | $73.54 | 8.197% | $79.5681 | $79.57 | $79.55 | $79.60 |
| Purchase #2 | $242.75 | 12.580% | $273.288 | $273.29 | $273.30 | $273.30 |
| Purchase #3 | $138.61 | 10.397% | $153.0213 | $153.02 | $153.00 | $153.00 |
| Purchase #4 | $101.84 | 9.104% | $111.1115 | $111.11 | $111.10 | $111.10 |
| Purchase #5 | $178.74 | 13.395% | $202.6822 | $202.68 | $202.70 | $202.70 |
| Purchase #6 | $71.34 | 3.634% | $73.9325 | $73.93 | $73.95 | $73.90 |
| Purchase #7 | $221.38 | 9.655% | $242.7542 | $242.75 | $242.75 | $242.80 |
| 7 purchase totals = | $1,028.20 | $1,136.3578 | $1,136.35 | $1,136.35 | $1,136.40 | |