| 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 | $233.92 | 10.349% | $258.1284 | $258.13 | $258.15 | $258.10 |
| Purchase #2 | $138.38 | 5.103% | $145.4415 | $145.44 | $145.45 | $145.40 |
| Purchase #3 | $85.95 | 7.361% | $92.2768 | $92.28 | $92.30 | $92.30 |
| Purchase #4 | $176.72 | 11.715% | $197.4227 | $197.42 | $197.40 | $197.40 |
| Purchase #5 | $18.64 | 6.451% | $19.8425 | $19.84 | $19.85 | $19.80 |
| Purchase #6 | $171.99 | 10.508% | $190.0627 | $190.06 | $190.05 | $190.10 |
| Purchase #7 | $173.30 | 8.130% | $187.3893 | $187.39 | $187.40 | $187.40 |
| 7 purchase totals = | $998.90 | $1,090.5639 | $1,090.56 | $1,090.60 | $1,090.50 | |