| 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 | $77.89 | 12.772% | $87.8381 | $87.84 | $87.85 | $87.80 |
| Purchase #2 | $19.29 | 7.433% | $20.7238 | $20.72 | $20.70 | $20.70 |
| Purchase #3 | $162.86 | 11.732% | $181.9667 | $181.97 | $181.95 | $182.00 |
| Purchase #4 | $92.33 | 4.171% | $96.1811 | $96.18 | $96.20 | $96.20 |
| Purchase #5 | $39.52 | 10.148% | $43.5305 | $43.53 | $43.55 | $43.50 |
| Purchase #6 | $121.41 | 6.611% | $129.4364 | $129.44 | $129.45 | $129.40 |
| Purchase #7 | $245.48 | 13.116% | $277.6772 | $277.68 | $277.70 | $277.70 |
| 7 purchase totals = | $758.78 | $837.3538 | $837.36 | $837.40 | $837.30 | |