| 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 | $149.99 | 11.446% | $167.1579 | $167.16 | $167.15 | $167.20 |
| Purchase #2 | $41.29 | 6.380% | $43.9243 | $43.92 | $43.90 | $43.90 |
| Purchase #3 | $189.29 | 4.241% | $197.3178 | $197.32 | $197.30 | $197.30 |
| Purchase #4 | $220.92 | 3.450% | $228.5417 | $228.54 | $228.55 | $228.50 |
| Purchase #5 | $14.83 | 9.259% | $16.2031 | $16.20 | $16.20 | $16.20 |
| Purchase #6 | $8.57 | 12.748% | $9.6625 | $9.66 | $9.65 | $9.70 |
| Purchase #7 | $49.61 | 4.494% | $51.8395 | $51.84 | $51.85 | $51.80 |
| 7 purchase totals = | $674.50 | $714.6468 | $714.64 | $714.60 | $714.60 | |