| 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 | $69.44 | 11.864% | $77.6784 | $77.68 | $77.70 | $77.70 |
| Purchase #2 | $171.84 | 12.454% | $193.241 | $193.24 | $193.25 | $193.20 |
| Purchase #3 | $191.84 | 7.785% | $206.7747 | $206.77 | $206.75 | $206.80 |
| Purchase #4 | $161.95 | 9.276% | $176.9725 | $176.97 | $176.95 | $177.00 |
| Purchase #5 | $119.90 | 12.700% | $135.1273 | $135.13 | $135.15 | $135.10 |
| Purchase #6 | $80.35 | 8.679% | $87.3236 | $87.32 | $87.30 | $87.30 |
| Purchase #7 | $135.69 | 3.730% | $140.7512 | $140.75 | $140.75 | $140.80 |
| 7 purchase totals = | $931.01 | $1,017.8687 | $1,017.86 | $1,017.85 | $1,017.90 | |