| 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 | $193.84 | 4.774% | $203.0939 | $203.09 | $203.10 | $203.10 |
| Purchase #2 | $178.46 | 7.449% | $191.7535 | $191.75 | $191.75 | $191.80 |
| Purchase #3 | $145.60 | 10.847% | $161.3932 | $161.39 | $161.40 | $161.40 |
| Purchase #4 | $6.66 | 4.580% | $6.965 | $6.97 | $6.95 | $7.00 |
| Purchase #5 | $64.27 | 10.138% | $70.7857 | $70.79 | $70.80 | $70.80 |
| Purchase #6 | $189.93 | 6.368% | $202.0247 | $202.02 | $202.00 | $202.00 |
| Purchase #7 | $27.60 | 5.737% | $29.1834 | $29.18 | $29.20 | $29.20 |
| 7 purchase totals = | $806.36 | $865.1994 | $865.19 | $865.20 | $865.30 | |