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 | $35.45 | 12.755% | $39.9716 | $39.97 | $39.95 | $40.00 |
Purchase #2 | $36.49 | 6.395% | $38.8235 | $38.82 | $38.80 | $38.80 |
Purchase #3 | $222.46 | 10.236% | $245.231 | $245.23 | $245.25 | $245.20 |
Purchase #4 | $179.37 | 12.807% | $202.3419 | $202.34 | $202.35 | $202.30 |
Purchase #5 | $153.51 | 4.280% | $160.0802 | $160.08 | $160.10 | $160.10 |
Purchase #6 | $22.57 | 13.700% | $25.6621 | $25.66 | $25.65 | $25.70 |
Purchase #7 | $128.67 | 11.445% | $143.3963 | $143.40 | $143.40 | $143.40 |
7 purchase totals = | $778.52 | $855.5066 | $855.50 | $855.50 | $855.50 |