| 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 | $172.33 | 5.107% | $181.1309 | $181.13 | $181.15 | $181.10 |
| Purchase #2 | $204.91 | 7.624% | $220.5323 | $220.53 | $220.55 | $220.50 |
| Purchase #3 | $50.43 | 9.501% | $55.2214 | $55.22 | $55.20 | $55.20 |
| Purchase #4 | $242.44 | 9.486% | $265.4379 | $265.44 | $265.45 | $265.40 |
| Purchase #5 | $111.28 | 7.460% | $119.5815 | $119.58 | $119.60 | $119.60 |
| Purchase #6 | $33.48 | 8.223% | $36.2331 | $36.23 | $36.25 | $36.20 |
| Purchase #7 | $175.42 | 8.270% | $189.9272 | $189.93 | $189.95 | $189.90 |
| 7 purchase totals = | $990.29 | $1,068.0643 | $1,068.06 | $1,068.15 | $1,067.90 | |