| 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 | $150.31 | 7.628% | $161.7756 | $161.78 | $161.80 | $161.80 |
| Purchase #2 | $153.90 | 9.237% | $168.1157 | $168.12 | $168.10 | $168.10 |
| Purchase #3 | $79.40 | 13.489% | $90.1103 | $90.11 | $90.10 | $90.10 |
| Purchase #4 | $70.46 | 4.644% | $73.7322 | $73.73 | $73.75 | $73.70 |
| Purchase #5 | $173.38 | 11.243% | $192.8731 | $192.87 | $192.85 | $192.90 |
| Purchase #6 | $81.36 | 7.359% | $87.3473 | $87.35 | $87.35 | $87.30 |
| Purchase #7 | $223.28 | 8.191% | $241.5689 | $241.57 | $241.55 | $241.60 |
| 7 purchase totals = | $932.09 | $1,015.5231 | $1,015.53 | $1,015.50 | $1,015.50 | |