| 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 | $165.87 | 13.295% | $187.9224 | $187.92 | $187.90 | $187.90 |
| Purchase #2 | $155.70 | 9.509% | $170.5055 | $170.51 | $170.50 | $170.50 |
| Purchase #3 | $87.95 | 3.275% | $90.8304 | $90.83 | $90.85 | $90.80 |
| Purchase #4 | $235.55 | 7.352% | $252.8676 | $252.87 | $252.85 | $252.90 |
| Purchase #5 | $57.98 | 13.180% | $65.6218 | $65.62 | $65.60 | $65.60 |
| Purchase #6 | $153.63 | 12.206% | $172.3821 | $172.38 | $172.40 | $172.40 |
| Purchase #7 | $239.90 | 12.368% | $269.5708 | $269.57 | $269.55 | $269.60 |
| 7 purchase totals = | $1,096.58 | $1,209.7006 | $1,209.70 | $1,209.65 | $1,209.70 | |