| 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 | $18.91 | 13.168% | $21.4001 | $21.40 | $21.40 | $21.40 |
| Purchase #2 | $179.93 | 10.115% | $198.1299 | $198.13 | $198.15 | $198.10 |
| Purchase #3 | $233.75 | 13.664% | $265.6896 | $265.69 | $265.70 | $265.70 |
| Purchase #4 | $153.65 | 7.134% | $164.6114 | $164.61 | $164.60 | $164.60 |
| Purchase #5 | $61.84 | 6.214% | $65.6827 | $65.68 | $65.70 | $65.70 |
| Purchase #6 | $225.65 | 3.852% | $234.342 | $234.34 | $234.35 | $234.30 |
| Purchase #7 | $181.93 | 11.278% | $202.4481 | $202.45 | $202.45 | $202.40 |
| 7 purchase totals = | $1,055.66 | $1,152.3038 | $1,152.30 | $1,152.35 | $1,152.20 | |