| 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 | $179.33 | 5.749% | $189.6397 | $189.64 | $189.65 | $189.60 |
| Purchase #2 | $152.74 | 6.563% | $162.7643 | $162.76 | $162.75 | $162.80 |
| Purchase #3 | $149.96 | 4.778% | $157.1251 | $157.13 | $157.15 | $157.10 |
| Purchase #4 | $120.68 | 12.535% | $135.8072 | $135.81 | $135.80 | $135.80 |
| Purchase #5 | $120.59 | 12.230% | $135.3382 | $135.34 | $135.35 | $135.30 |
| Purchase #6 | $61.95 | 12.722% | $69.8313 | $69.83 | $69.85 | $69.80 |
| Purchase #7 | $105.28 | 11.563% | $117.4535 | $117.45 | $117.45 | $117.50 |
| 7 purchase totals = | $890.53 | $967.9593 | $967.96 | $968.00 | $967.90 | |