| 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 | $40.81 | 7.127% | $43.7185 | $43.72 | $43.70 | $43.70 |
| Purchase #2 | $181.48 | 6.303% | $192.9187 | $192.92 | $192.90 | $192.90 |
| Purchase #3 | $191.29 | 3.511% | $198.0062 | $198.01 | $198.00 | $198.00 |
| Purchase #4 | $198.81 | 10.270% | $219.2278 | $219.23 | $219.25 | $219.20 |
| Purchase #5 | $177.92 | 7.664% | $191.5558 | $191.56 | $191.55 | $191.60 |
| Purchase #6 | $5.35 | 10.793% | $5.9274 | $5.93 | $5.95 | $5.90 |
| Purchase #7 | $208.64 | 6.137% | $221.4442 | $221.44 | $221.45 | $221.40 |
| 7 purchase totals = | $1,004.30 | $1,072.7986 | $1,072.81 | $1,072.80 | $1,072.70 | |