| 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 | $20.42 | 9.490% | $22.3579 | $22.36 | $22.35 | $22.40 |
| Purchase #2 | $201.75 | 8.544% | $218.9875 | $218.99 | $219.00 | $219.00 |
| Purchase #3 | $149.62 | 8.748% | $162.7088 | $162.71 | $162.70 | $162.70 |
| Purchase #4 | $189.47 | 8.482% | $205.5408 | $205.54 | $205.55 | $205.50 |
| Purchase #5 | $198.40 | 4.205% | $206.7427 | $206.74 | $206.75 | $206.70 |
| Purchase #6 | $32.84 | 4.566% | $34.3395 | $34.34 | $34.35 | $34.30 |
| Purchase #7 | $100.61 | 7.814% | $108.4717 | $108.47 | $108.45 | $108.50 |
| 7 purchase totals = | $893.11 | $959.1489 | $959.15 | $959.15 | $959.10 | |