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 | $151.38 | 11.466% | $168.7372 | $168.74 | $168.75 | $168.70 |
Purchase #2 | $181.27 | 10.402% | $200.1257 | $200.13 | $200.15 | $200.10 |
Purchase #3 | $70.35 | 4.428% | $73.4651 | $73.47 | $73.45 | $73.50 |
Purchase #4 | $7.85 | 13.591% | $8.9169 | $8.92 | $8.90 | $8.90 |
Purchase #5 | $17.39 | 12.564% | $19.5749 | $19.57 | $19.55 | $19.60 |
Purchase #6 | $112.92 | 13.543% | $128.2128 | $128.21 | $128.20 | $128.20 |
Purchase #7 | $42.30 | 4.706% | $44.2906 | $44.29 | $44.30 | $44.30 |
7 purchase totals = | $583.46 | $643.3232 | $643.33 | $643.30 | $643.30 |