| 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 | $204.32 | 5.766% | $216.1011 | $216.10 | $216.10 | $216.10 |
| Purchase #2 | $174.58 | 8.458% | $189.346 | $189.35 | $189.35 | $189.30 |
| Purchase #3 | $25.32 | 6.365% | $26.9316 | $26.93 | $26.95 | $26.90 |
| Purchase #4 | $191.35 | 10.374% | $211.2006 | $211.20 | $211.20 | $211.20 |
| Purchase #5 | $18.32 | 4.675% | $19.1765 | $19.18 | $19.20 | $19.20 |
| Purchase #6 | $134.55 | 13.290% | $152.4317 | $152.43 | $152.45 | $152.40 |
| Purchase #7 | $242.46 | 10.607% | $268.1777 | $268.18 | $268.20 | $268.20 |
| 7 purchase totals = | $990.90 | $1,083.3652 | $1,083.37 | $1,083.45 | $1,083.30 | |