| 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 | $187.40 | 12.769% | $211.3291 | $211.33 | $211.35 | $211.30 |
| Purchase #2 | $147.35 | 9.453% | $161.279 | $161.28 | $161.30 | $161.30 |
| Purchase #3 | $89.84 | 8.310% | $97.3057 | $97.31 | $97.30 | $97.30 |
| Purchase #4 | $75.95 | 8.796% | $82.6306 | $82.63 | $82.65 | $82.60 |
| Purchase #5 | $207.65 | 5.821% | $219.7373 | $219.74 | $219.75 | $219.70 |
| Purchase #6 | $192.36 | 7.309% | $206.4196 | $206.42 | $206.40 | $206.40 |
| Purchase #7 | $80.98 | 5.772% | $85.6542 | $85.65 | $85.65 | $85.70 |
| 7 purchase totals = | $981.53 | $1,064.3555 | $1,064.36 | $1,064.40 | $1,064.30 | |