| 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 | $226.48 | 6.345% | $240.8502 | $240.85 | $240.85 | $240.90 |
| Purchase #2 | $145.95 | 13.520% | $165.6824 | $165.68 | $165.70 | $165.70 |
| Purchase #3 | $16.78 | 9.311% | $18.3424 | $18.34 | $18.35 | $18.30 |
| Purchase #4 | $191.34 | 10.342% | $211.1284 | $211.13 | $211.15 | $211.10 |
| Purchase #5 | $174.74 | 8.399% | $189.4164 | $189.42 | $189.40 | $189.40 |
| Purchase #6 | $229.26 | 9.460% | $250.948 | $250.95 | $250.95 | $250.90 |
| Purchase #7 | $14.73 | 9.721% | $16.1619 | $16.16 | $16.15 | $16.20 |
| 7 purchase totals = | $999.28 | $1,092.5297 | $1,092.53 | $1,092.55 | $1,092.50 | |