| 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 | $88.60 | 11.663% | $98.9334 | $98.93 | $98.95 | $98.90 |
| Purchase #2 | $153.48 | 4.330% | $160.1257 | $160.13 | $160.15 | $160.10 |
| Purchase #3 | $237.84 | 12.553% | $267.6961 | $267.70 | $267.70 | $267.70 |
| Purchase #4 | $218.95 | 6.601% | $233.4029 | $233.40 | $233.40 | $233.40 |
| Purchase #5 | $152.32 | 8.547% | $165.3388 | $165.34 | $165.35 | $165.30 |
| Purchase #6 | $120.54 | 12.172% | $135.2121 | $135.21 | $135.20 | $135.20 |
| Purchase #7 | $168.49 | 6.458% | $179.3711 | $179.37 | $179.35 | $179.40 |
| 7 purchase totals = | $1,140.22 | $1,240.0801 | $1,240.08 | $1,240.10 | $1,240.00 | |