| 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 | $188.33 | 5.247% | $198.2117 | $198.21 | $198.20 | $198.20 |
| Purchase #2 | $171.30 | 5.623% | $180.9322 | $180.93 | $180.95 | $180.90 |
| Purchase #3 | $161.89 | 4.649% | $169.4163 | $169.42 | $169.40 | $169.40 |
| Purchase #4 | $162.64 | 11.514% | $181.3664 | $181.37 | $181.35 | $181.40 |
| Purchase #5 | $116.65 | 11.498% | $130.0624 | $130.06 | $130.05 | $130.10 |
| Purchase #6 | $65.89 | 13.534% | $74.8076 | $74.81 | $74.80 | $74.80 |
| Purchase #7 | $200.59 | 5.275% | $211.1711 | $211.17 | $211.15 | $211.20 |
| 7 purchase totals = | $1,067.29 | $1,145.9677 | $1,145.97 | $1,145.90 | $1,146.00 | |